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Timken Industrial Seals Seal 40p rev indd CSeal 40p rev indd C 4 04 07 18 47 174 04 07 18 47 17 Timken Industial Seals Model 64 and 59 Model 53 and 63 Model 23 Timken PS SEAL Thermo Elastic High Performance Seals see page 26 Seal 40p rev indd DSeal 40p rev indd D 4 04 07 18 47 224 04 07 18 47 22 1 No one knows bearings and how to protect them better than Timken Our complete line of high performance oil seals and bearing isolators are specifically engineered for long life and high performance in the toughest applications Turn to us for longer bearing life increased productivity and reduced maintenance costs Creating the most advanced seals for heavy industrial markets requires quality materials Timken industrial seals are manufactured using special elastomers that are engineered for high abrasion resistance low wear and outstanding temperature and chemical resistance In addition we have materials and designs suited for a wide range of applications and our color coded seals help you identify the seal to ensure you are using the right seal for the right application Coping with really demanding conditions Model 26 Model 154 Timken technology provides the answer in dif cult operating conditions Timken seals 23 26 151 154 and 161 come without a metal case They are intended for all applications where use of shaft seals with a metal case is for structural assembly related or medium speci c reasons not possible All of these models are available either in split except for model 161 or continuous versions Their straightforward design makes them suitable for all sorts of applications and they have proven their reliability in many industries The sealing lip is made from a high quality elastomer compound which in terms of its low friction values and long useful life is truly outstanding These models with this carefully selected elastomer and stainless steel springs are highly resistant to the adverse effects of chemicals and corrosives For other types of seal please refer to Timken Industrial Seal Catalog Timken Industrial Seal Catalog High Performance Seals Large Bore Assembled Seals Beari ng Isolators Seal 40p rev indd 1Seal 40p rev indd 1 4 04 07 18 47 264 04 07 18 47 26 2 Model 64 53 63 59 Model 64 Timken Model 64 is specially designed for use in particularly dif cult operating conditions It has proved indispensable in the pulp and paper aluminum and steel industries worlwide Model 64 has proven its particular value in all applications which involve large shaft to bore misalignment and high peripheral speeds but still require a long useful life and high reliability The elastic and rust resistant stainless steel nger springs press the sealing lip uniformly and evenly onto the rotating shaft Shaft to bore misalignment and dynamic runout are absorbed by the nger spring see warning on page 7 The garter spring which is integrated in the nger spring only responds in the event of extreme misalignment or runout In conjunction with this spring assembly the sealing lip operates very elastically generating only a low radial force The sealing lip is clamped in position together with the nger spring in a heavy duty metal case This heavy duty housing makes the sealing ring dimensionally very stable especially suitable for large diameter bores and easy to install Model 53 Model 63 Timken Model 53 and Model 63 cover the requirements spectrum for smaller diameters and lower speeds They share the same design as the Model 64 except that these models intended for smaller diameter applications incorporate the nger spring only the garter spring is not needed Within the range of applications for which they are intended these seals offer all the same advantages including functional reliability and a long useful life Model 59 Timken Model 59 successfully combines the excellent qualities of the 64 model with special assembly and installation advantages Otherwise identical to the Model 64 in terms of basic design and structure the only difference is that the Model 59 operates not with the Model 64 s nger spring and garter spring combination but with a vulcanized nger spring instead Thanks to the structural design the Model 59 is easy to install even when mounting installing against the shaft The Model 59 is available for shafts of 150 mm diameter and above Model Specials The highly successful Timken Model concept can also on request be modi ed for unusual needs e g peripheral speeds up to 35 meters per second and temperatures above 200 C The two examples show the full breadth of our spectrum of Model special solutions For further details please contact us at Timken We shall be pleased to give you more information Model 64 with GYLON dustlip GYLON lip seal in KLOZURE housing For your information Picture shows a GYLON lip in the housing This demonstrates the individual character we can offer since we can assemble GYLON lips in every available metal casing This has potential uses for high speed applications Seal 40p rev indd 2Seal 40p rev indd 2 4 04 07 18 47 284 04 07 18 47 28 3 Model Case Spring Shaft Diameters mm Maximum Shaft Speed m s Maximum Shaft Misalignment and Runout mm Available Lip Material Instal lation 64 steel Stainless steel garter and nger spring 200 2300 35 2 4 Silicone MILL RIGHT N MILL RIGHT ES MILL RIGHT V press t 25 3 53 steel Stainless steel nger spring 75 1000 5 0 4 press t10 0 25 15 0 13 63 steel Stainless steel nger spring 6 75 5 0 4 press t10 0 25 15 0 13 59 steel Bonded in stainless steel nger spring 150 2300 25 2 press t Technical data Model 64 53 63 59 Other materials are available on request Tolerances and assembling dimensions Shaft Diameter mm Tolerances mm up to 100 0 08 101 150 0 1 151 250 0 13 over 250 0 15 Bore Diameter mm Tolerances mm up to 76 0 025 77 150 0 04 151 255 0 05 256 510 0 05 0 10 511 1015 0 05 0 15 over 1015 0 05 0 25 Shaft Diameter mm Shaft Lead Corner L mm up to 20 2 0 21 40 3 0 41 70 4 0 71 130 6 0 131 240 7 0 over 240 12 0 Sealing surface requirements Shaft Speed m s Surface Finish Ra m Rmax m min Surface Hardness HRC up to 10 0 5 0 6 2 0 3 0 30 11 16 0 3 0 5 1 0 2 0 40 over 16 0 2 0 3 0 8 1 0 40 Obtained by plunge grinding Seal width 0 5 1 0 25 L 30 Shaft Bore R 0 5 Seal 40p rev indd 3Seal 40p rev indd 3 4 04 07 18 47 304 04 07 18 47 30 Model 23 26 Universal Oil Seal Models 151 154 161 154 M Model 23 Split Certain situations where installation is particularly dif cult may require a split sealing ring This is where Timken Model 23 Split comes in handy It is manufactured from homogeneous nitrile rubber and incorporates vulcanized stainless steel nger springs Thanks to this nger spring design the Model 23 Split sealing ring can be easily installed and operates reliably Timken Model 23 has proven its value in the construction of heavy machinery in rolling mills paper making machines marine motors earth movers and gear systems as well as in wipers for hydraulic applications The Model 23 must always be installed together with a cover plate It is suitable for non pressurized applications only Model 26 Timken Model 26 is a sealing ring without a metal case Its homogeneous elastomer compound reinforced back ensures that the ring is not axially twisted not for split or pressurized applications Thanks to its structural design the Model 26 is easy to use and easy to install Even in dif cult positions where it has to be mounted against the lip the sealing lip cannot ip over and the spring cannot jump out In cases where a split sealing ring is used a cover plate is required The Model 26 is used predominantly in the pulp and paper aluminum and steel industries In the steel industry in particular it has proven indispensable for working rollers Other applications include blowers pumps mining machinery general mechanical engineering and machine construction When installed together with its cover plate the Model 26 can be used under pressures up to 1 bar Range of applications and design features The cross section of Timken sealing rings comprise three elements The back is a substantially dimensioned fabric reinforced elastomer for supporting the sealing ring against the housing bore not on Model 23 The sealing lip with its integrated stainless steel garter spring Models 151 154 161 ensures that this design can also cope with large shaft to bore misalignment and dynamic run out see warning on page 7 These Timken sealing rings are used predominantly in the pulp and paper aluminum and steel industries in the construction of heavy machinery and particularly in gear systems and pumps 4 Seal 40p rev indd 4Seal 40p rev indd 4 4 04 07 18 47 314 04 07 18 47 31 Model Spring Shaft Diame ters mm Maximum Shaft Speed m s Maximum Shaft Misalignment and Runout mm Available Lip Material Installation 23 Bonded in stainless steel nger spring 75 3050 5 10 0 25 0 13 MILL RIGHT N Silicone MILL RIGHT ES MILL RIGHT V Cover plate recommended 26 Bonded in stainless steel nger spring 20 1500 25 0 5 Cover plate required 151 Stainless steel garter spring up to 2400 25 1 5 NBR Silicone MILL RIGHT Fluoroelastomer Cover plate required 154 Stainless steel garter spring up to 2400 25 1 5 NBR Silicone MILL RIGHT Fluoroelastomer Cover plate required 161 Stainless steel garter spring up to 2400 25 0 25 Cover plate required 154 M Stainless steel garter spring up to 2400 25 1 5 No cover plate required Technical data Model 23 26 151 154 161 154 M All oil seals are available in split and endless version Model 23 only in split version Model 154 M and 161 only in endless version For more information please see the technical instructions on page 9 Other materials are available Universal Oil Seals Timken universal oil seals can be used anywhere They can also be supplied in many variants Your Timken advisor will be pleased to give you further detailed information regarding application possibilities tailor made for your speci c conditions Model 151 Universal oil seal can be supplied in two versions either split 151 1 or endless 151 2 This is a tested and established sealing lip design Model 154 Universal oil seal can be supplied in two versions either split 154 1 or endless 154 2 This is a new sealing lip design Model 161 0 Universal oil seal is available in an endless version only with PTFE back up ring and is pressure resistant Model 154 DL Universal oil seal 154 DL incorporates a dust lip This is a new sealing lip design Model 154 P Universal oil seal 154 P incorporates radial lubrication grooves Model 154 PG Universal oil seal 154 PG incorporates radial lubrication grooves and peripheral lubrication grooves Model 154 M Universal oil seal 154 M incorporates a metallic reinforcement ring it can be installed without an axial cover plate 5 Seal 40p rev indd 5Seal 40p rev indd 5 4 04 07 18 47 314 04 07 18 47 31 6 Models 23 26 and Universal Oil Seals Calculating the bore diameter The bore diameter D is calculated as follows D d 2 h Clearance max 0 5 h min 0 3 h Installation dimensions and tolerances For the dimensions of Timken universal sealing rings available please refer to the tools lists For Model 23 and Model 26 please inquire separately Our installation diagrams and the associated tables contain all the data you will need for properly and reliably calculating the dimensions of a shaft seal using Model 23 26 and Timken universal sealing rings Model 23 split metric dimensions Shaft Diameter mm Cross Section Radial Height h mm Cross Section Axial Width b mm 70 250 12 5 12 5 120 350 15 0 15 0 250 500 20 0 20 0 400 1500 25 0 25 0 These metric cross sections are the stan dard Model 23 series available from stock On request the Model 23 version is also available measured in inches Model 23 26 154 151 161 Shaft Diameter mm L1 mm L2 mm up to 50 1 1 5 0 51 100 1 6 6 0 101 250 2 0 7 5 251 400 2 2 9 0 401 600 2 5 11 601 1800 3 2 20 Sealing surface requirements Shaft Speed m s Surface Finish Ra m Rmax m min Surface Hardness HRC up to 10 0 5 0 6 2 0 3 0 30 11 16 0 3 0 5 1 0 2 0 40 over 16 0 2 0 3 0 8 1 0 40 The shaft surface must have been ground smooth without any nicks gouges or other surface defects Please refer to the list of sealing lip materials on page 11 min 6 mm L1 b 0 1 30 20 max 3 mm L2 Shaft d h11 Housing bore D H8 This applies for one sealing ring If two sealing rings are being used in one mounting recess choose the tolerance 0 1 0 3 c h Seal 40p rev indd 6Seal 40p rev indd 6 4 04 07 18 47 324 04 07 18 47 32 7 Universal Oil Seals Technical instructions Shaft speed Timken Universal Oil Seal Models 151 and Model 154 can in otherwise ideal conditions be used for peripheral speeds of up to a maximum of 25 meters per second With Timken Universal Oil Seal Model 161 the maximum permissible shaft speed depends on the pressure For further details please refer to the pressure diagram in the section entitled Pressure Pressure Split Universal Oil Seals Model 151 1 and Model 154 1 are not designed for applications involving exposure to pressure Models 151 2 and 154 2 can depending on revolution and shaft speed be used in applications involving pressure differences as per DIN 3760 The maximum permissible pressure is 0 5 bar Model 161 0 is designed to be especially pressure resistant It can withstand pressures depending on shaft speed as shown in the pressure diagram Shaft to bore misalignment and dynamic runout Thanks to their design and construction Timken universal sealing rings can absorb considerable radial shaft to bore misalignment and dynamic runout The maximum radial play depends on the cross section and diameter of the sealing ring and on the shaft speed involved The maximum permissible radial excursion as a combination of shaft to bore misalignment and dynamic runout is shown in simpli ed form in the adjacent diagram 0 0 5 10 15 20 25 0 5 1 0 1 5 Runout mm Shaft Speed m s M o d e l 1 5 1 u n d 154 Model 161 0 0 5 10 15 20 25 10 20 30 40 50 Pressure bar v m s M odel 161 0 WARNING Proper maintenance and handling practices are critical Failure to follow the manufacturer s instructons can result in equipment failure creating a risk of serious bodily harm Seal 40p rev indd 7Seal 40p rev indd 7 4 04 07 18 47 334 04 07 18 47 33 8 Models 23 26 and 151 154 161 Assembly and installation Timken Universal Oil Seal Models 151 154 161 23 26 split must be inserted together with the retainer ring which when completely tightened generates extra axial twist and thus increased static hermeticity Also with a view to achieving optimal hermiticity the external diameter of the sealing ring is made slightly larger than that of the housing bore To facilitate installation the housing bore should be chamfered Universal Oil Seal Models 151 154 and 26 are available in both split and continuous versions In certain situations a split sealing ring is easier to install The split versions of these sealing rings are not pressure resistant Before installing check the sealing rings for signs of damage and for dust and dirt Also before installing apply lubricant to the sealing lip Clean the mounting recess Lay the split sealing rings around the shaft In the case of sealing rings with a garter spring the spring must rst be opened at the spring lock As soon as the sealing ring is sitting in position on the shaft the garter spring must then be closed again at the spring lock and laid in the groove on the sealing lip In the case of horizontal shafts the joint must be positioned on top In tandem arrangements the joint must be positioned at 11 00 hours 13 00 hours First the joint must be placed in the mounting recess see Figure 1 Then the seal must be pressed slowly in all around the mounting recess Then the retainer ring must be mounted and tightened see Figure 2 Having installed the sealing ring check that the sealing lip sits snugly all round Additional information for cover plates The cover plate can be either split or continuous In either case it should have a minimum thickness of 6 mm thus ensuring that the sealing rings are pressed properly in position Fig 1 Compress Split area on 12 o clock Compress Fig 2 Lubrication The prerequisite for giving Timken universal sealing rings a long and useful life is to ensure that the sealing lip is always adequately lubricated If lubrication is not provided by the medium itself then it must be supplied separately radial or peripheral grooves Insertion and installation instructions Lip material selection chart Material Areas of application Operating temperature Nitrile NBR MILL RIGHT N Lubricants hydraulic oils and greases based on mineral oil water HFA HFB HFC uids washing liquids 40 to 120 C Silicones VMQ Vegetable oils oils with a high aniline point motor and engine oils gear oils Medium resistance to swelling in mineral oils and greases Not suitable for aliphatic and aromatic hydrocarbons Good temperature stability and cold exibility 60 to 175 C MILL RIGHT MILL RIGHT ES Lubricants hydraulic oils and greases based on mineral oil water HFA HFB HFC uids washing liquids Higher temperature stability than nitrile rubber Excellent resistance to wear 40 to 175 C Fluorolelastomers MILL RIGHT V Mineral uids and lubricating greases HFA HFB HFC HFD uids water chemicals solvents Not suitable for some hardly in ammable phosphoric ester based uids e g Pydraul 10E 30 to 205 C Additional lubrication recommended This material is not available for models 151 154 and 161 Maximum temperatures for continuous operation are 15 lower Seal 40p rev indd 8Seal 40p rev indd 8 4 04 07 18 47 334 04 07 18 47 33 9 Timken Universal Oil Seals Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 822 7 12 24 7 15 30 7 15 35 10 17 28 7 19 5 33 33 7 93 20 35 10 22 32 6 22 36 7 24 36 10 24 40 10 24 40 1 10 25 38 8 25 40 8 25 47 10 25 50 10 25 51 8 12 5 28 47 7 28 50 10 28 5 46 5 10 30 40 8 30 48 8 30 50 10 30 52 10 30 16 50 10 31 50 10 33 52 10 33 55 10 35 47 7 35 50 10 35 52 8 35 55 10 35 57 10 35 60 10 38 55 9 38 57 10 38 1 53 98 11 11 38 1 60 10 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 40 52 8 40 55 8 40 58 10 40 62 12 40 65 11 40 68 15 62 42 60 8 42 65 10 42 67 11 42 68 65 10 44 65 11 44 4 73 1 10 45 60 7 45 60 9 45 62 8 45 62 9 45 62 10 45 62 12 45 65 7 45 65 8 45 65 10 45 68 12 45 70 11 48 66 10 49 174 68 224 9 525 49 21 70 10 50 65 8 50 70 10 50 72 8 50 72 10 50 72 12 50 75 10 50 75 11 50 8 69 85 12 7 50 8 80 95 11 50 8 81 13 53 975 82 55 12 7 54 74 6 9 5 Seal 40p rev indd 9Seal 40p rev indd 9 4 04 07 18 47 344 04 07 18 47 34 Timken Universal Oil Seals Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 54 79 4 11 55 69 8 55 70 8 55 72 8 55 72 10 55 75 10 55 75 12 55 76 12 55 80 10 55 80 11 55 80 12 58 72 10 58 80 10 58 80 12 58 80 17 58 7 79 4 9 5 58 8 80 10 60 74 8 60 78 10 60 80 10 60 80 11 60 80 12 60 85 11 60 86 10 60 90 13 64 85 12 64 85 13 65 80 8 65 80 12 65 85 10 65 85 12 65 90 11 65 85 12 5 65 90 11 65 90 12 65 95 10 65 100 13 68 90 10 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 68 90 12 69 8 85 7 7 9 69 8 88 9 9 52 69 85 95 2 9 5 69 85 95 2 14 25 69 85 95 25 12 7 69 85 101 6 12 7 69 85 107 95 14 3 70 90 7 70 90 10 70 90 12 70 95 12 70 100 12 70 102 12 5 72 100 10 74 90 10 74 6 92 9 5 74 8 99 8 11 11 75 95 10 75 95 12 75 95 12 5 75 95 13 75 100 11 75 100 12 75 105 15 75 107 12 5 76 102 10 76 107 12 5 76 2 95 25 11 11 76 5 104 5 12 76 5 113 12 77 5 104 5 12 77 5 113 12 78 5 104 5 12 80 100 8 80 100 10 80 100 12 5 80 100 13 10 Seal 40p rev indd 10Seal 40p rev indd 10 4 04 07 18 47 354 04 07 18 47 35 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 80 105 12 80 110 13 80 112 12 5 80 115 13 82 101 6 6 35 82 5 101 6 6 35 82 5 101 6 12 82 5 110 12 82 5 114 3 12 7 85 102 13 85 105 10 85 105 12 5 85 110 12 85 110 12 5 85 110 13 85 115 16 85 117 12 5 85 120 12 85 6 106 37 8 66 85 725 111 125 15 87 88 126 12 88 9 111 1 9 52 88 9 114 3 12 7 88 9 114 3 13 88 9 127 11 9 88 9 127 14 3 90 110 8 90 110 10 90 110 12 90 110 13 90 115 12 90 115 15 90 120 12 90 120 13 90 120 15 90 122 12 5 90 130 12 90 140 11 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 92 120 13 92 08 127 12 7 93 127 13 95 115 10 95 120 10 95 120 12 5 95 120 13 95 120 4 9 5 95 125 12 95 127 12 5 95 135 18 95 25 120 65 12 7 95 25 127 15 875 96 127 12 5 97 120 13 98 115 9 98 125 13 98 4 123 88 12 7 100 115 9 100 120 10 100 120 12 100 120 13 100 125 12 100 125 4 12 7 100 127 13 100 128 5 9 5 100 130 12 100 130 12 5 100 130 13 100 130 16 100 132 12 5 100 140 16 100 140 18 100 01 130 17 11 9 100 01 130 17 15 87 100 01 139 69 17 85 101 6 126 97 12 7 101 6 127 12 7 11 Seal 40p rev indd 11Seal 40p rev indd 11 4 04 07 18 47 364 04 07 18 47 36 Timken Universal Oil Seals 12 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 101 6 133 35 12 7 101 6 136 52 19 05 102 158 134 778 12 4 104 77 142 87 15 87 105 130 12 105 130 13 105 133 12 7 105 133 6 12 7 105 135 12 105 135 13 105 136 75 12 7 105 143 16 105 145 16 106 36 133 5 12 7 107 147 16 107 9 146 14 2 107 95 133 35 11 125 107 95 133 35 12 7 107 95 138 1 9 52 107 95 138 1 12 7 110 126 9 110 130 9 110 130 12 110 130 13 110 140 12 110 140 13 110 140 15 110 142 12 110 145 19 110 150 16 110 160 13 112 7 139 7 12 7 112 72 139 7 14 27 113 140 13 114 139 15 114 140 13 3 114 29 139 69 9 52 114 29 139 69 12 7 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 114 3 152 41 15 88 115 135 10 115 137 9 115 140 10 115 140 12 115 140 13 115 145 15 115 150 10 115 150 12 115 150 15 115 155 16 115 160 15 117 4 152 4 15 87 117 47 136 52 10 31 117 475 152 4 12 7 117 48 146 08 14 3 117 5 142 5 12 5 117 81 215 91 15 88 120 136 9 120 140 12 5 120 142 12 120 144 12 120 145 15 5 120 145 4 12 7 120 150 12 120 150 13 120 150 15 120 150 16 120 152 16 120 155 18 120 160 12 120 160 15 120 160 16 120 160 18 120 65 146 05 9 92 120 65 150 01 11 9 120 65 152 43 14 3 123 155 15 Seal 40p rev indd 12Seal 40p rev indd 12 4 04 07 18 47 374 04 07 18 47 37 13 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 123 8 149 2 12 7 123 8 158 75 14 3 125 140 10 125 145 10 125 150 12 125 151 17 125 160 15 125 165 15 125 165 16 125 170 13 125 42 158 75 12 7 126 160 15 126 2 146 9 5 127 146 9 5 127 152 4 9 5 127 152 4 12 7 127 158 9 14 29 128 575 161 925 14 275 130 150 10 130 150 12 130 155 12 5 130 155 15 5 130 160 12 130 160 15 130 160 18 130 165 13 130 165 18 130 170 10 130 170 12 130 170 16 130 1 158 75 14 29 130 17 169 85 15 87 133 3 158 9 12 7 133 36 171 46 15 88 134 94 174 62 15 87 135 167 15 135 170 12 135 170 15 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 135 170 16 5 135 175 16 136 525 161 925 12 7 139 7 171 45 15 87 139 7 174 7 15 139 7 177 8 15 87 140 155 10 140 165 12 140 168 21 140 170 15 140 170 16 140 178 16 140 180 16 141 170 15 143 165 10 143 165 12 145 170 13 145 174 14 145 175 14 145 180 12 145 180 13 145 185 16 145 185 18 146 177 8 15 8 146 177 8 15 9 146 178 16 146 190 5 15 148 170 16 149 22 174 62 12 7 150 170 15 150 178 12 150 180 12 150 180 13 150 180 14 150 180 15 150 180 16 150 182 16 150 186 20 Seal 40p rev indd 13Seal 40p rev indd 13 4 04 07 18 47 394 04 07 18 47 39 Timken Universal Oil Seals 14 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 150 190 15 150 190 16 150 200 16 150 81 177 8 14 28 152 181 12 5 152 4 177 8 12 7 152 4 181 12 152 4 181 12 7 152 4 184 15 15 87 152 4 190 5 17 152 5 183 15 155 180 12 5 155 190 15 155 195 16 155 195 18 155 215 20 156 196 16 158 180 15 158 75 184 15 12 7 160 185 10 160 185 12 5 160 188 21 160 190 15 160 190 16 160 196 20 160 200 15 160 200 16 161 1 210 2 15 8 161 9 187 3 12 7 161 925 200 025 15 87 162 190 12 162 202 16 163 190 12 165 190 13 165 190 15 165 195 15 165 200 15 165 205 16 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 165 1 190 5 15 88 165 1 204 78 15 87 165 1 203 2 19 05 165 16 190 5 14 29 168 3 206 4 17 5 170 192 10 7 170 200 12 170 200 15 170 200 16 170 210 16 170 26 202 12 7 171 45 196 85 15 87 171 45 196 85 19 05 171 45 197 17 5 171 45 209 55 15 8 174 6 212 9 15 87 175 200 15 175 205 15 175 210 16 175 215 15 175 215 16 175 6 208 8 18 8 177 8 203 2 12 7 177 81 209 55 19 05 177 81 212 73 15 88 177 8 215 9 19 05 178 228 20 179 219 16 179 38 219 06 15 87 180 200 15 180 200 16 180 205 11 180 210 12 180 210 15 180 210 16 180 215 15 180 215 16 180 215 18 Seal 40p rev indd 14Seal 40p rev indd 14 4 04 07 18 47 404 04 07 18 47 40 15 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 180 215 19 180 220 15 180 220 16 180 220 20 180 975 209 55 19 05 181 219 15 182 215 16 185 215 15 185 225 16 185 225 16 5 188 215 16 190 220 13 190 220 15 190 220 16 190 220 4 12 7 190 225 18 190 228 8 20 9 190 230 16 190 230 17 190 5 215 9 15 87 190 5 215 9 15 7 195 220 4 17 7 195 233 1 19 1 195 235 16 195 26 234 94 15 87 196 85 238 12 15 87 200 225 15 200 230 15 200 230 16 200 231 74 15 87 200 235 19 200 238 19 200 238 12 18 200 240 15 200 240 16 200 240 18 200 250 18 200 260 16 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 200 02 225 425 12 7 200 02 228 6 11 11 200 02 234 95 18 200 02 234 95 19 200 02 234 95 20 200 02 238 12 19 05 200 02 239 7 15 87 200 02 225 42 12 7 200 03 225 42 12 7 200 08 238 12 17 45 203 241 16 203 21 241 31 15 88 205 230 15 205 245 16 205 245 20 207 97 233 37 12 7 208 233 12 5 208 242 15 209 5 234 9 15 8 209 5 235 15 8 209 55 250 03 15 87 210 230 10 210 240 12 210 240 15 210 250 15 210 250 16 210 250 20 212 72 247 6 15 87 212 72 250 82 15 87 213 235 12 215 240 12 215 248 15 215 250 16 215 8 247 6 19 215 9 254 15 87 215 9 254 19 05 216 247 8 19 8 216 254 16 Seal 40p rev indd 15Seal 40p rev indd 15 4 04 07 18 47 414 04 07 18 47 41 Timken Universal Oil Seals 16 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 219 250 12 220 250 12 220 250 15 220 255 18 220 260 15 220 260 16 220 260 18 220 260 18 225 250 12 5 225 255 15 225 265 16 225 265 20 225 270 16 225 42 269 92 15 87 226 258 16 228 268 16 228 268 20 228 6 268 28 15 87 230 260 12 5 230 260 15 230 260 16 230 265 20 230 270 16 230 270 18 230 270 20 230 280 22 5 230 18 269 86 15 87 231 77 269 87 15 87 234 95 273 05 19 05 234 95 274 63 15 87 235 265 12 235 265 15 235 270 16 235 273 19 235 275 16 235 275 20 239 71 274 63 17 85 239 71 280 19 15 87 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 240 265 12 5 240 270 13 5 240 270 15 240 270 16 240 270 17 240 275 18 240 280 16 240 280 18 240 280 20 241 279 19 241 3 279 4 15 88 241 3 279 4 19 05 241 31 279 41 17 46 243 263 10 244 284 16 244 47 276 22 19 05 244 47 276 22 20 245 275 16 245 285 16 245 288 16 247 6 273 12 7 247 65 273 05 15 87 247 65 279 4 12 7 247 65 279 4 15 87 247 65 298 45 19 05 249 23 289 71 15 87 250 275 4 12 7 250 280 12 250 280 15 250 280 16 250 281 74 12 7 250 281 74 15 875 250 285 18 250 285 8 17 5 250 288 19 05 250 290 14 250 290 16 250 294 20 Seal 40p rev indd 16Seal 40p rev indd 16 4 04 07 18 47 424 04 07 18 47 42 17 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 250 295 24 250 300 20 250 8 290 15 87 250 8 290 5 15 87 254 279 4 15 254 280 14 7 254 285 75 16 76 254 292 1 15 87 254 298 16 254 1 285 76 15 87 255 290 16 255 295 16 255 299 20 255 58 300 03 19 84 256 300 20 258 290 16 260 280 11 8 260 290 16 260 290 20 260 298 17 260 300 14 260 300 16 260 300 18 260 300 20 260 304 19 05 260 304 20 260 305 16 260 310 16 260 35 300 03 17 85 260 35 300 03 19 84 260 35 311 15 15 87 261 311 16 264 310 13 264 310 17 265 303 16 265 310 22 265 11 303 21 15 87 266 7 311 15 19 05 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 260 75 300 03 13 89 269 87 309 55 15 87 269 87 314 3 19 84 270 300 15 270 308 55 15 87 270 310 16 270 310 18 270 310 20 270 319 19 270 314 20 273 311 15 273 317 19 273 05 311 15 15 08 273 1 298 5 14 3 274 63 315 11 19 84 274 8 320 15 274 8 320 16 275 310 15 275 315 20 275 319 20 275 320 15 275 320 18 279 323 20 279 39 319 87 19 84 279 39 323 03 19 84 279 39 330 19 23 81 279 4 304 8 15 87 279 4 311 15 15 87 279 4 317 5 15 87 279 4 317 5 17 46 279 4 317 5 19 05 280 310 14 280 310 15 280 310 16 280 310 20 280 315 15 280 318 15 280 318 75 27 Seal 40p rev indd 17Seal 40p rev indd 17 4 04 07 18 47 434 04 07 18 47 43 Timken Universal Oil Seals 18 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 280 320 16 280 320 17 5 280 320 18 280 320 20 280 324 20 280 340 15 285 325 16 286 336 54 15 287 315 12 7 290 315 4 12 7 290 320 15 290 328 1 19 05 290 330 20 290 334 20 290 334 20 5 290 335 24 290 344 20 290 425 23 290 51 328 1 19 05 292 09 330 19 17 85 292 09 330 19 18 292 09 330 19 19 05 292 09 342 89 23 01 292 1 336 5 19 295 335 16 295 339 20 295 27 339 72 19 84 296 340 20 298 44 336 54 12 5 298 44 336 54 17 46 298 44 358 77 25 4 298 6 260 3 19 05 300 330 14 300 330 15 300 330 20 300 332 16 300 335 18 300 340 16 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 300 340 18 300 340 20 300 340 22 300 344 20 300 344 22 300 350 8 19 05 300 360 20 300 360 25 300 03 331 77 15 87 300 03 343 67 19 84 300 03 344 48 19 84 301 62 341 3 15 87 302 342 16 304 79 342 89 19 05 304 8 355 6 20 64 304 8 355 6 25 4 305 345 20 305 349 20 307 8 407 26 310 347 67 15 87 310 350 18 310 350 20 310 354 18 310 354 20 310 355 6 20 311 15 362 2 25 4 314 355 20 314 32 355 52 19 84 315 343 14 315 355 16 315 359 20 315 359 22 315 364 20 316 360 20 317 361 20 317 49 355 59 17 46 317 5 355 6 19 05 317 6 355 6 17 45 Seal 40p rev indd 18Seal 40p rev indd 18 4 04 07 18 47 444 04 07 18 47 44 19 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 320 344 12 5 320 346 15 320 350 15 320 355 16 320 358 20 320 360 15 320 360 18 320 360 20 320 364 20 320 67 358 77 25 4 323 363 16 323 85 361 95 17 45 324 362 17 5 325 350 15 325 365 18 325 375 22 8 325 43 374 64 22 6 330 360 14 330 360 18 330 370 14 330 370 20 330 374 19 330 374 20 330 19 368 29 17 45 330 19 373 06 19 05 330 2 368 3 17 45 330 2 368 3 19 05 334 96 365 12 15 87 334 96 374 64 17 85 335 365 16 335 375 15 335 375 18 335 390 20 6 335 395 16 336 380 20 340 370 18 340 372 16 340 378 16 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 340 380 15 340 380 18 340 380 20 340 380 22 340 384 20 342 9 381 17 4 342 9 381 19 05 342 9 387 3 19 342 9 387 3 20 342 9 393 7 20 7 348 380 16 350 380 15 350 380 16 350 390 16 350 390 18 350 390 20 350 394 20 350 394 44 19 05 350 56 395 20 63 355 394 20 355 395 20 355 405 20 355 59 393 69 17 46 355 59 393 69 19 84 355 59 393 69 20 355 59 400 04 19 05 356 400 20 360 390 18 360 398 19 360 400 17 360 400 18 360 400 20 360 400 22 360 404 20 360 410 20 360 420 15 360 36 398 46 19 05 360 36 404 19 84 Seal 40p rev indd 19Seal 40p rev indd 19 4 04 07 18 47 464 04 07 18 47 46 Timken Universal Oil Seals 20 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 360 36 420 68 15 08 361 9 400 16 361 94 406 38 19 05 362 400 20 362 406 19 05 362 406 20 365 405 18 365 405 20 365 409 20 365 1 408 8 19 8 365 12 404 8 19 84 365 12 408 76 19 84 367 405 18 368 3 419 1 20 6 368 3 419 1 29 25 369 88 414 32 19 05 369 88 414 32 19 84 370 400 10 370 410 15 370 410 18 370 410 20 370 414 19 370 414 20 373 06 398 46 12 7 374 64 419 08 19 84 375 419 20 375 420 16 376 2 427 22 22 380 419 24 380 419 25 380 420 15 380 420 20 380 424 20 380 424 22 380 429 24 380 430 19 380 435 25 381 419 1 17 45 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 384 405 15 385 435 25 387 431 22 387 431 22 5 387 34 430 98 21 82 387 4 438 15 25 4 390 420 14 390 420 15 390 424 8 13 5 390 428 1 19 05 390 430 16 390 430 16 390 430 20 390 434 20 390 52 425 44 13 49 392 448 18 393 7 433 7 18 393 7 444 5 23 393 7 444 52 23 57 393 71 438 15 19 05 393 71 438 15 20 395 430 18 395 439 20 395 28 430 2 17 86 396 875 444 5 22 22 398 46 430 2 19 05 399 431 19 400 438 1 18 5 400 440 14 400 440 15 400 440 18 400 440 20 400 444 19 05 400 444 20 400 444 5 22 400 450 20 400 450 22 400 460 25 Seal 40p rev indd 20Seal 40p rev indd 20 4 04 07 18 47 474 04 07 18 47 47 21 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 400 460 28 400 04 444 48 19 84 400 04 450 84 22 22 404 81 455 61 22 22 405 449 20 405 455 22 406 2 444 5 17 406 4 457 2 19 406 4 457 2 20 6 406 4 457 2 21 2 406 4 457 2 22 22 406 4 457 2 28 6 410 440 15 410 450 18 410 450 20 410 460 22 410 460 25 412 74 450 84 17 46 412 74 450 84 22 22 413 463 22 419 451 19 419 09 450 84 19 05 419 09 469 89 22 22 419 09 469 89 23 01 420 460 15 420 460 17 420 460 18 420 460 20 420 470 20 420 470 22 420 470 23 420 470 25 420 485 1 19 05 420 68 460 36 19 05 425 483 23 425 5 482 6 23 01 430 460 15 430 470 15 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 430 474 22 430 480 22 430 480 25 430 480 30 431 8 469 89 22 22 431 8 482 6 20 6 432 470 22 435 485 22 435 485 23 439 73 484 23 19 05 439 73 490 53 22 22 440 469 12 5 440 470 20 40 472 20 440 480 20 440 484 3 19 440 490 20 5 440 490 22 444 5 508 19 05 445 485 18 445 495 22 446 486 16 449 25 500 25 23 01 450 494 20 450 500 22 450 500 23 450 85 479 29 13 05 457 2 508 22 22 458 494 18 460 500 16 460 500 20 460 510 22 460 37 510 37 21 82 466 72 509 58 19 84 467 510 20 467 510 25 469 89 519 09 21 82 470 508 19 Seal 40p rev indd 21Seal 40p rev indd 21 4 04 07 18 47 494 04 07 18 47 49 Timken Universal Oil Seals 22 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 470 520 22 470 520 23 470 7 519 9 21 82 474 514 20 474 65 524 65 21 82 475 525 22 475 525 8 25 4 475 530 18 475 8 520 22 479 42 519 9 19 84 479 42 529 42 21 82 480 520 20 480 530 22 480 530 25 481 520 68 19 84 482 58 520 68 19 05 485 535 22 488 94 539 79 21 82 490 540 22 495 545 22 495 3 546 3 22 495 29 546 09 22 22 495 5 546 22 498 47 549 27 22 22 500 540 16 500 540 20 500 540 22 500 544 20 500 544 22 500 545 20 5 500 550 22 500 550 8 25 4 500 558 8 22 500 560 25 500 05 544 49 22 22 502 542 20 503 552 20 503 553 22 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 503 23 552 43 19 84 505 535 15 508 546 1 19 05 508 558 8 20 63 509 58 549 26 19 84 509 58 550 06 17 46 510 550 17 5 510 550 20 510 554 20 510 560 22 512 542 15 514 34 554 02 19 84 515 555 20 515 565 22 520 570 22 520 570 25 520 7 558 8 19 05 520 7 571 5 22 22 520 7 571 5 25 4 525 575 22 528 578 22 528 666 75 25 4 530 555 12 5 530 580 20 530 580 22 530 580 25 530 580 8 25 4 530 590 38 530 22 555 52 12 7 533 39 584 19 22 22 534 584 22 535 585 22 539 74 540 54 22 22 540 584 20 540 590 22 540 590 25 541 33 577 83 17 85 542 578 18 Seal 40p rev indd 22Seal 40p rev indd 22 4 04 07 18 47 504 04 07 18 47 50 23 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 544 5 593 7 21 82 545 595 22 549 600 8 20 6 549 27 600 07 20 63 549 27 600 07 21 82 550 590 20 550 600 19 550 600 22 550 600 25 552 45 596 9 19 05 558 8 596 9 19 05 558 8 609 6 22 22 559 597 19 560 604 20 560 610 20 560 610 22 560 610 26 560 38 609 58 21 82 565 15 615 95 22 22 569 9 619 12 21 82 570 620 22 571 5 615 95 22 22 571 5 615 95 25 571 52 622 32 20 64 574 610 16 574 68 619 12 19 84 575 619 20 577 85 617 9 14 6 579 43 615 93 15 87 579 43 628 63 21 82 580 616 16 580 616 17 580 620 25 580 630 22 585 635 22 586 626 15 587 637 22 590 640 20 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 590 640 22 590 55 641 35 20 63 590 55 643 7 25 4 596 89 641 35 19 05 596 89 647 7 22 22 600 632 12 5 600 640 20 600 650 22 600 650 25 600 06 649 26 21 82 605 645 18 609 6 658 8 21 82 609 6 673 1 25 4 610 660 22 610 674 22 610 674 25 615 665 24 5 615 95 679 84 25 616 680 25 620 684 25 630 660 15 630 680 25 630 694 25 634 9 685 7 22 22 635 685 22 635 699 25 639 75 680 23 19 84 639 75 682 63 19 05 640 684 20 640 688 20 640 690 22 640 704 25 645 695 22 647 72 698 53 22 23 647 72 698 53 23 81 649 28 712 78 25 650 690 18 650 690 20 Seal 40p rev indd 23Seal 40p rev indd 23 4 04 07 18 47 524 04 07 18 47 52 Timken Universal Oil Seals 24 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 650 700 20 650 700 22 650 714 25 660 724 25 660 3 723 8 25 4 660 4 711 2 25 4 665 729 25 665 15 728 65 25 670 734 25 676 740 25 679 44 742 94 25 680 730 22 680 744 25 685 735 22 685 749 25 685 8 736 6 22 22 690 740 25 700 740 20 700 750 20 700 750 25 700 764 25 700 774 25 710 760 22 710 770 25 710 774 25 711 775 25 711 19 774 69 25 715 95 779 45 25 716 780 25 720 780 25 720 784 25 723 9 774 7 22 22 730 780 20 730 794 25 735 799 25 736 800 25 740 782 18 740 804 25 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 748 812 25 749 29 809 61 25 749 3 812 8 25 4 750 780 18 750 810 25 750 814 25 750 814 28 750 850 25 760 800 20 773 7 825 5 23 01 774 7 820 22 22 775 839 25 780 830 25 780 844 25 786 836 25 800 864 23 800 864 25 800 870 30 800 874 25 800 09 863 59 23 01 809 61 873 11 25 810 860 25 810 870 25 810 874 25 810 910 25 816 866 8 22 5 820 870 25 820 884 28 825 875 22 825 5 876 3 22 22 830 894 25 838 880 20 838 15 880 8 20 838 18 879 46 19 84 840 904 25 849 3 900 1 19 84 850 890 20 850 900 19 Seal 40p rev indd 24Seal 40p rev indd 24 4 04 07 18 47 534 04 07 18 47 53 25 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 850 900 20 850 910 25 850 914 25 850 9 900 1 19 84 860 910 25 860 920 22 860 920 25 863 58 927 08 25 864 928 25 890 954 25 890 57 954 07 25 899 5 960 5 30 900 960 30 900 980 23 914 4 965 2 20 624 914 4 965 2 23 81 920 970 20 930 990 25 930 994 25 933 45 984 29 22 22 934 984 22 940 995 25 950 1014 25 953 1003 22 954 1004 22 960 1040 28 965 1015 22 965 2 1016 20 965 2 1016 22 22 970 1020 22 970 1030 21 5 970 1034 25 985 1045 25 990 1040 22 990 1040 25 990 1054 25 995 1025 15 1000 1064 25 Sizes Model d mm D mm H mm 151 154 161 0 151DL 154DL 154P 151PG 154PG 154M 1020 1084 25 1049 3 1112 8 25 1050 1114 25 1060 1110 20 1060 4 1109 6 19 84 1073 1104 15 1100 1164 25 1105 1155 22 1105 1160 25 1110 1160 22 1200 1250 22 1219 2 1270 21 1249 3 1298 5 19 84 1250 1300 20 1250 1314 25 1320 1370 20 1320 1384 25 1330 1394 25 1447 8 1524 19 05 1550 1614 25 1575 1635 30 1610 1670 20 1620 1684 25 2000 2050 20 2350 2414 25 Seal 40p rev indd 25Seal 40p rev indd 25 4 04 07 18 47 544 04 07 18 47 54 26 PS SEAL Thermo Elastic High Performance Seals Seal 40p rev indd 26Seal 40p rev indd 26 4 04 07 18 47 554 04 07 18 47 55 27 Technology provides the answer in dif cult operating conditions Seals in the thermoelastic high performance PS SEAL series operate with a sealing lip made from modi ed PTFE This material is produced using a special method marketed under the brandname GYLON Sealing lips made from GYLON have a particularly effective memory characteristic are highly elastic and exible and cause very low friction thanks to their non stickslip motion suffer little wear and tear and need no metallic spring element The high performance PS SEAL is specially designed for sealing rotating shafts with high peripheral speeds high pressure and temperature uctuations and aggressive media In such demanding applications conventional radial shaft seals with elastomer sealing lips are of only limited use or often no use at all A seal in the thermo elastic high performance PS SEAL series is the sensible alternative to mechanical seals and packings In many applications the use of the high performance PS SEAL offers an ideal solution for reliable sealing needs The PS SEAL is suitable for a wide range of applications in the chemicals industry process engineering and in general machine construction Here are just a few typical applications centrifuge machinery separators rotating air compressors mixers agitators spiral conveyors rotary lead throughs pumps The advantages of PS SEAL suitable for applications under pressurized or vacuum conditions capable of handling high peripheral speeds up to 45 m s suitable for a temperature range of 60 C to 260 C outstanding resistance to chemical environments can be used in the food beverage and pharmaceuticals industries good dry running characteristics low friction and high resistance to wear and tear Given the many different needs involved in practical applications the thermo elastic high performance PS SEAL series is also an economical solution Timken offers users four different product versions ranging from the standard sealing ring available from stock and ready to install right through to customized special designs PS SEAL Standard PS SEAL Lip PS SEAL Special PS SEAL Floating Seal Device Seal 40p rev indd 27Seal 40p rev indd 27 4 04 07 18 47 574 04 07 18 47 57 28 Materials GYLON the basic material used for the sealing lips is the most signi cant reason for the success of the PS SEAL series Several variants of this sealing lip material are available Suitable application speci c materials must also be selected for the seal case and for the static seal Unless speci cally requested in the order documentation all seals in the PS SEAL series are delivered in the standard materials Shaft surface In order to achieve optimum sealing performance between the PS SEAL and the shaft the shaft should have the following surface roughness characteristics Ra 0 10 0 40 m Rz 0 65 2 50 m Rmax 4 00 m The shaft surface must have been machined without any nicks gouges or other surface defects which might lead to a leak The surface hardness must be selected in accordance with the pressure ranges as listed below up to 1 5 bar minimum 45 HRC above 1 5 bar minimum 60 HRC For unusually exacting combinations p x v of over 20 bar x m s we recommend a plasma coating with chromium oxide ground without any nicks gouges or other surface defects and PTFE sealed Pressure Vacuum PS SEAL Standard max 10 bar PS SEAL Lip max 25 bar PS SEAL Special max 25 bar For maximum pressure applications please check the p x v value Please also see page 29 Application limits The PS SEAL is also recommended in applications with a vacuum Operating temperatures GYLON the lip material used in the PS SEAL series has a theoretical temperature range of 90 C to 260 C However when used in dynamic shaft seals GYLON is of course subject a number of operating parameters besides temperature e g pressure and the shaft s rotational speed These other parameters may reduce this maximum theoretical operating temperature range ATEX Conformity When customer requirements demand it the Timken PS SEAL can be manuactured to comply with the requirements according to the ATEX Directive 94 9 EC For further details please contact your Timken sales representative Materials for the sealing lip GYLON B Standard material GYLON W Special material for the pharmaceutical industry and for the food and beve rage industry carries FDA approval GYLON F Special material with good dry running characteristics and suitable for soft coun ter running surfaces GYLON BI Special material with very good dry running charac teristics and FDA approval Not suitable for pressure applications GYLON KF Special lip material for water services Case material PS SEAL Standard Standard Casing material 1 4571 equal to AISI 316 TI PS SEAL Special Special material for the pharmaceutical food and beverage industries car ries FDA approval Static sealing element Fluoroelastomer FKM Standard material GYLON Special material for applications where improved chemical resistance or FDA approval is required Technical data Seal 40p rev indd 28Seal 40p rev indd 28 4 04 07 18 47 594 04 07 18 47 59 p x v diagramm for PS SEAL Application limits The simultaneous effects of several operating parameters e g pressure and peripheral speed makes it necessary to regularly check the tolerances The following p x v diagram gives the limits for GYLON B and GYLON W Unfavourable lubrication conditions i e inadequate lubrication and running dry may make it necessary to substantially lower the maximum permissible p x v value even with an optimal counter running surface In such cases we recommend that you seek advice from our Timken specialists 10 9 8 7 6 5 4 3 2 1 0 0 5 10 15 20 25 30 35 40 45 Shaft speed v m s Pressure p bar GYLON W GYLON B 0 20 40 60 80 100 120 140 160 Shaft mm 1000 900 800 700 600 500 400 300 200 10 0 0 Watt 5000 min 1 4000 min 1 3000 min 1 2000 min 1 1000 min 1 500 min 1 0 1000 2000 3000 4000 5000 6000 Shaft speed min 1 0 2 0 15 0 1 0 05 0 mm 0 20406080100120140 Shaft mm 0 2 0 15 0 1 0 05 0 mm Loss of power caused by lip friction Maximum shaft runout Maximum shaft misalignment The p x v values shown in the previous diagram are for systems with full lubrication approximately 100 C operating temperature and for all PS SEAL designs up to 10 bar pressure The power dissipation through friction shown in this diagram represents typical values obtained under laboratory conditions Under operating conditions with a medium temperature of 80 C 100 C power dissipated through friction may be as much as 50 percent lower Test conditions engine oil 15 W 40 room temperature not pressurized 29 Seal 40p rev indd 29Seal 40p rev indd 29 4 04 07 18 47 594 04 07 18 47 59 30 PS SEAL Standard The PS SEAL Standard is a ready to install radial sealing ring with a stainless steel case and a sealing lip made from GYLON B Models with dimensions printed in the list in bold face are available from stock and for models with dimensions not featured in the list please contact us for an alternate proposal If you need non standard materials for the case and or the sealing lip please contact us d1 d2 B 8185 10 25 7 12 25 7 12 28 8 14 30 7 15 30 8 16 30 8 17 28 8 17 35 8 18 35 7 20 35 8 22 40 8 25 35 8 25 42 8 25 47 7 28 47 10 d1 d2 B 30 47 10 32 47 8 32 47 10 35 47 8 35 50 10 38 55 7 40 55 10 40 60 10 40 62 10 42 60 10 42 62 8 45 62 10 45 65 10 48 62 8 48 65 10 50 65 10 d1 d2 B 50 70 10 50 72 10 55 72 10 55 80 8 60 75 8 60 80 10 62 80 10 65 85 10 70 90 10 70 95 10 73 100 10 75 95 13 75 100 10 80 100 10 80 110 10 85 110 12 d1 d2 B 90 110 10 90 120 12 95 120 12 100 120 12 100 130 13 105 130 12 110 130 12 110 140 13 115 140 12 120 150 12 125 150 12 130 160 12 135 170 12 140 165 10 Common sizes are indicated with bold type face Static sealing element Stainless steel cases GYLON lip B 0 3 1 5 0 2 20 R a 2 0 R 0 5 d 2 H8 d 1 h11 Reverse lip Standard con guration with dust lip Double opposing lip pressure vacuum Double Lip pressure PS SEAL Standard special versions Timken PS SEAL seals are also available in series dimensions but with different lips and con gurations PS SEAL Standard sizes Seal 40p rev indd 30Seal 40p rev indd 30 4 04 07 18 47 594 04 07 18 47 59 31 PS SEAL Lip For shaft sealing where for space and or design reasons the ready to install PS SEAL Standard ring cannot be used we recommend the PS SEAL Lip version The PS SEAL Lip is a ready to assemble sealing set comprising a GYLON sealing lip and the necessary static seal This sealing set is normally supplied in GYLON B and Viton Other material variants are available for the sealing lip and the static seal Please refer to the materials selection tables For the standard installation dimensions recommended by Timken please refer to the following installation diagram and dimensions table ISO Press t H7 r6 static sealing element shaft h11 S S 1 W H D 0 7 0 05 1 H 1 Sealing surface requirements Shaft W D H H1 S S 1 5 bar 10 bar 25 bar up to 19 6 0 8 2 5 2 0 2 0 2 0 0 5 0 2 20 49 7 5 0 8 3 5 2 5 2 5 2 5 0 5 0 2 50 149 10 1 0 4 5 3 5 3 0 3 0 0 5 0 2 150 299 12 5 1 0 6 0 4 5 3 0 3 0 0 5 0 2 300 450 15 1 0 8 0 6 0 3 0 3 0 0 5 0 2 Ordering example for shaft 100 mm Timken PS SEAL Lip 100 x 120 x 1 Static sealing element 113 x 120 x 1 For PS SEAL Standard and PS SEAL Special we also supply ready to install shaft sleeves Seal 40p rev indd 31Seal 40p rev indd 31 4 04 07 18 48 004 04 07 18 48 00 32 PS Seal Special Since the range of possible applications for seals in Timken s thermo elastic high performance PS SEAL series is so wide the PS SEAL Standard or PS SEAL Lip versions may for dimensional and or application speci c reasons not always represent the ideal solution In order to be able to offer customers an economical solution for such special situations Timken produces additional single lip and dual lip variants in standardized dimensions If you wish to use any of these PS SEAL Special variants we recommend that you seek advice from our Timken specialists PS SEAL Special is available not only in the standard materials listed here but also in other material variants Shaft H B S 1 5 bar 10 bar 25 bar up to 19 10 12 2 2 0 5 0 2 20 64 12 5 15 2 5 0 5 0 2 65 119 15 17 3 0 0 5 0 2 120 199 17 20 3 0 0 5 0 2 200 299 20 24 3 0 0 5 0 2 300 450 25 25 3 0 0 5 0 2 Ordering example for shaft 100 10 bar Timken PS SEAL Special double lip pressure vacuum 100 x 130 x 17 10 bar with O ring PS SEAL Special double lip pressure vacuum Housing bore H7 Shaft h11 S 1 H B 0 2 Shaft H H 1 B S 1 5 bar 10 bar 25 bar up to 19 8 10 8 2 2 0 5 0 2 20 64 11 12 5 10 2 5 0 5 0 2 65 119 14 15 10 3 0 0 5 0 2 120 199 15 17 12 3 0 0 5 0 2 200 299 17 5 20 15 3 0 0 5 0 2 300 450 20 25 20 3 0 0 5 0 2 Ordering example for shaft 100 10 bar Timken PS SEAL Special 100 x 128 x 10 10 bar Ordering example with O ring Timken PS SEAL Special 100 x 130 x 10 10 bar with O ring PS SEAL Special double lip Shaft H B B 1 S 1 5 bar 10 bar 25 bar up to 19 10 14 16 2 2 0 5 0 2 20 64 12 5 17 19 2 5 0 5 0 2 65 119 15 18 20 3 0 0 5 0 2 120 199 17 20 24 3 0 0 5 0 2 200 299 20 23 26 3 0 0 5 0 2 300 450 25 25 30 3 0 0 5 0 2 Ordering example for shaft 100 10 bar Timken PS SEAL Special double lip 100 x 130 x 20 10 bar with O ring Housing bore H7 Shaft h11 S 1 H B 0 2 S 1 5 bar design 10 and 25 bar design B 1 0 2 PS SEAL Special single lip S 1 H B 0 2 H 1 S 1 Shaft h11 Housing bore H7 Seal 40p rev indd 32Seal 40p rev indd 32 4 04 07 18 48 024 04 07 18 48 02 33 PS SEAL Floating Seal Device Timken s PS SEAL Floating Seal Device is designed to provide a complete solution for very individual problems This version can be used in mixers and other similar machines involving substantial excursion or de ection in the shaft area to be sealed With conventional radial sealing rings or gland packings shaft movement of this nature might lead to short term failure of the sealing system The basic idea behind Timken s PS SEAL Floating Seal Device is to separate the sealing assembly on the shaft from the xed parts of the case and to provide a permanently elastic connection between these two elements All applications for which Timken s PS SEAL Floating Seal Device might be used require individual consultation and customized design and construction You contact us for further information Media PS SEAL Lip Seal housing with integrated bearings Flexible connector Assembly and Installation Instructions The sealing lip in the Timken PS SEAL series must be installed without being damaged It must never be mounted it over sharp edges When installing the GYLON sealing lip with its back to the shaft auxiliary radii or bevels must be used on the shaft end see Figure1 All edges must be chamfered rounded and polished When installing the GYLON sealing lip towards the shaft end an auxiliary bevel of approximately 10 degrees is required This auxiliary bevel can be placed directly on the shaft end If however for structural reasons this is not possible we recommend using a specially made mounting cone as an installation aid see Figure 2 The use of the auxiliary bevel and examples for the shape of the mounting cone are shown in Figure 2 and Figure 3 The surface of these installation aids must be smooth and free from all nicks and gouges All edges must be rounded off Fig 1 R min 1 and polished Fig 2 Fig 3 10 Shaft minus 5 Shaft plus 0 4 Shaft minus 5 Shaft plus 0 4 10 Seal 40p rev indd 33Seal 40p rev indd 33 4 04 07 18 48 034 04 07 18 48 03 34 Application examples PS SEAL Special Sealing a bearing PS SEAL Standard Sealing a spiral conveyor shaft PS SEAL Lip Lip arrangement for overpressure or vacuum with a block PS SEAL Standard Sealing a screw type compressor shaft PS SEAL Lip Sealing a worm shaft bearing PS SEAL Standard Sealing a boring head PS SEAL Lip Sealing a pump as substitute for gland packing WARNING Proper maintenance and handling practices are critical Failure to follow the manufacturer s instructons can result in equipment failure creating a risk of serious bodily harm Seal 40p rev indd 34Seal 40p rev indd 34 4 04 07 18 48 044 04 07 18 48 04 35 Other types of Timken oil seals please refer to Timken Industrial Seal Catalog Model 3 Model 21 Model 23 Model 24 Model 25 Model 26 Model 26 EModel 26 R1 Model 53 Model 53 F1Model 53 G1Model 53 R1Model 53 R2Model 53 T2Model 53 TBModel 53 TF Model 54 Model 57 Model 58 Model 59 Model 59 G1PS 1 PS 1 Dbl Opposed PS 1 Dbl Tandem PS 1 Reverse Lip Model 62 Model 63 Model 63 F1Model 63 G1Model 63 R1Model 63 R2Model 63 T2 Model 63 TBModel 63 TFModel 64 Model 64 G1Model 71 Model 76 Model 87 Model 88 Model 91 Model 92 Model 94 Model 111Model 113Model 123Model 143Model 145 Seal 40p rev indd 35Seal 40p rev indd 35 4 04 07 18 48 044 04 07 18 48 04 36 Other types of Timken oils seals please refer to Timken Industrial Seal Catalog Metallic Isolator Flanged Metallic Isolator Flangeless Metallic Isolator Narrow Width Metallic Isolator Small C S Metallic Isolator SPB Metallic Isolator Step Shaft Metallic Isolator Vertical Metallic Isolator Vertical Non Metallic Isolator Glass Filled PTFE Flanged Non Metallic Isolator Glass Filled PTFE Flanged Non Metallic Isolator Glass Filled PTFE Flangeless Non Metallic Isolator Glass Filled PTFE Grease Purge Non Metallic Isolator Glass Filled PTFE Small C S Non Metallic Isolator Glass Filled PTFE SPB Non Metallic Isolator Glass Filled PTFE Step Shaft Non Metallic Isolator Glass Filled PTFE Vertical Non Metallic Isolator Glass Filled PTFE Vertical Metallic Isolator Microcellular Filter Metallic Isolator Microcellular Filter Flangeless Non Metallic Isolator Graphite Filled PTFE Non Metallic Isolator Graphite Filled PTFE Flangeless Non Metallic Isolator Graphite Filled PTFE Small C S Recommendations printed in this catalog pertaining to shaft nishes misalignment runout speeds temperatures and tolerances are generally applicable The combination of a selected seal with a certain application and the operating circumstances involved could modify the performance of the seal and or the equipment To get the most out of your Timken seals submit full information to ensure that the seal s you receive are suitable for your application Seal 40p rev indd 36Seal 40p rev indd 36 4 04 07 18 48 064 04 07 18 48 06 Application Data Sheet Contact Information Timken Representative Timken Area Manager Phone Phone Email Address Email Address Customer Information Company Contact Customer Type Title Mailing Address Phone City Fax State Email Address Zip Current Seal Information Seal Manufacturer Purity Seal Part Number Approximate Cost Seal Type Approximate Monthly Usage Seal Element Material Approximate Annual Usage Seal Case Material Application Information General Equipment Type Bearing Type Shaft Attitude Size Finish A Shaft Diameter Shaft Surface Finish micro inch Ra Shaft Surface Hardness Rockwell C B Bore Diameter Bore Surface Finish micro inch Ra Bore Surface Hardness Rockwell C C Bore Depth D Shaft Chamfer E Bore Chamfer Notes F Distance to Obstruction Motion Type of Motion Speed rotation Stroke reciprocating Speed reciprocating Degrees of Arc Speed oscillation Alignment Movement Radial Misalignment STBM Radial Movement Axial Movement Pressure Location Pressure Value Media Media Type Description Manufacturer Level Location Temperature Nominal Minimum Exposure Time at Minimum Maximum Exposure Time at Maximum in mm in mm in mm in mm in mm in mm RPM fpm mps in mm cps cpm cps cpm in mm in mm in mm F C F C sec min hrs day sec min hrs day F C psi bar kp Seal 40p rev indd ASeal 40p rev indd A 4 04 07 18 47 134 04 07 18 47 13 Bearings Specialty Steel Precision Components Lubrication Seals Remanufacture and Repair Engineering Services www timken com Timken is a registered trademark of The Timken Company 2007 The Timken Company Printed in Europe Order No E0367 Authorized distributor Seal 40p rev indd BSeal 40p rev indd B 4 04 07 18 47 154 04 07 18 47 15
