US$10 USUS$10 $10 BSG BSG BSG TIMKEN TIMKEN TIMKEN BB E A R NN SPECIFICATIONN GUIDEE E A R I I SPECIFICAAAT I P E C I I I CAT BEARINGGG SS P E C FF CCAT OO N GG U DD E SPECIFICCAT I IATION U I I C CA THE NAME THAT DELIVERS THE NAME THAT DELIVERS THE NAME THAT DELIVERS BEARINGS BEARINGS BEARINGS Ball Bearings BallBall Bearings Bearings Clutch Release Bearings Clutch Release Bearings Clutch Release Bearings Cylindrical Bearings Cylindrical Bearings Cylindrical Bearings Cylindrical Repair Bearings Cylindrical Repair Bearings Cylindrical Repair Bearings Needle Bearings Needle Bearings Needle Bearings Tapered Bearings Tapered Bearings Tapered Bearings B A R I G P E C I I CAT N U I E BB E A R NN G SS P E C FF CAT I OO N GG U DD E EE A R II N G S P E C II F II CAT II O N G U II D E Timken® is the registered trademark of ® TimkenTimken is the registered trademark of Timken® registered The is theCompany. trademark of The Timken Company. The Timken Company. www.timken.com www.timken.com www.timken.com © 2002 The Timken Company © Printed InTimken Company 2002 2002 The U.S.A. Company © The the Timken Printed In the U.S.A. No. 7534 Printed In the U.S.A. 50M-12-02-11 Order 50M-12-02-11 Order No. 7534 7534 50M-12-02-11 Order No. WORLDWIDE LEADER IN BEARINGS AND STEEL WORLDWIDE LEADER IN BEARINGS ANDAND STEEL WORLDWIDE LEADER IN BEARINGS STEEL THE TIMKEN COMPANY THE TIMKEN COMPANY THE TIMKEN COMPANY

BEARING SPECIFICATION GUIDE TIMKEN Set Interchange INTRODUCTION Quality is what you get with every aftermarket bearing, seal and hub unit sold by Timken. Vehicle manufacturers from around the world choose the Timken name because of its reputation for quality.You, too, can choose Timken with the confidence that manufacturers have had for more than a century. Use this catalog as a reference when you are selecting bearings for specific applications. If you have comments on the Bearing Specification Guide, please complete the postage-paid card found in the back of this catalog or e-mail us at [email protected]....

• Numbering System • NPC/NPS Series - Pre-Lubricated Extended Inner Ring • NPS Series - Re-Lubricatable Extended Inner Ring • WPC Series - Pre-Lubricated Wide Inner Ring • WPC Series - Re-Lubricatable Wide Inner Ring • WPS Series - Pre-Lubricated Wide Inner Ring • WPS Series - Re-Lubricatable Wide Inner Ring • WPSH Series - Heavy Duty Wide Inner Ring • HPC Series - Pre-Lubricated Hex Bore • HPS Series - Pre-Lubricated Hex Bore • HPS Series - Re-Lubricatable Hex Bore • Specialty Bearings - Adapter & Hex Bore • SNPS Series - Narrow Set Screw Adapter Bearing • Disc Bearings - Numbering System DC...

W = Wide inner ring ft=Re (ubri catante ifj^armw inner if¡f|j W « Wide inner ring ï'iïflF.-ò.-iy ".ffjt^ i'»0. .ioti - \ G = Wide single lip seaïîl^i R = Narrow single lip seal T = Wide triple lip seal Indicates eccentrici, locking collar supplied

BEARING IDENTIFICATION CODE Disc bearing Specialty feature letter Specialty number

Idler Pulley Flat Type "P" Series Bearing Number A B C D Shaft Application P-6361 1.000 .563 3.250 2.750 .500 Chains, Belts P-6362 P-6364 1.406 1.875 1.000 1.500 3.500 3.500 2.750 2.750 .500 .500 Chains, Belts Chains, Belts Idler Pulley Sprocket Type "PS" Series Bearing Number Width A C D Shaft Size Application PS-6744 .343 3.625 3.001 .500 17T 5/8 EXT 24

Angular Contact Bearings Single Row Ball Bearing 7300 Series Bore d Inch mm Inch mm Inch mm Fillet Radius r (*) Inch 0.6693 1.1811 17 30 1.8504 2.8346 47 72 .5512 .7480 14 19 .040 .040 Bearing Number 7303 7306 O.D. D Width W Angular Contact Bearings Single Row Ball Bearing 7200 Series - Speciality Bearings Inch mm Inch mm Width W Inch mm 7211-HFL 2.1654 55 3.9370 100 .8268 21 Basic 7211HL with high temp seal on same side of bearing as Snap Ring 7211-HL 2.1654 55 3.9370 100 .8268 21 Basic 7211L with 20° angle of contact D-7213-J 2.5591 65 4.7244 120 .9055 23 Basic 7213J, Duplex Ground Bearing...

Double Row Ball Bearings 5200 Series 35

Angular Contact Bearings Double Row Ball Bearing - 5300 Series 39

Angular Contact Bearings Double Row Ball Bearing - Continued Speciality Bearings Part Number Bore d Inch mm O.D. D Inch mm Width W Inch mm 5310-WLB 1.7717 45 4.3307 110 1.7500 44.45 Basic 5310WL with 45mm Bore 5310-WA 1.9685 50 4.3307 110 1.8750 47.63 Basic 5310W with 1.8750" I.R. Width, Angle of Contact - 35° one side, 20° one side. 43

Radial Bearing Prefixes and Suffixes PREFIX SUFFIX A, B, E, H, J, K, Q, U, W AND NUMERICAL SUFFIXES ARE SPECIALTY BEARINGS WITH _NON-STANDARD DIMENSIONS AND FEATURES_ A- Idler pulley shell style with attachment. -AC Locking collar with aligning ring, heavy series adapters. -AR Special inner, outer ring corners, locking collar on rear wheel types. -BBAR Two narrow single lip permanent land riding seals, dimensions special. C, CA, CC- Variation in carrier on clutch release bearings. CB- Conveyor bearing with hex bore. -C Eccentric locking collar on adapter types. -C Rubber seal lip bonded to sheet...

Radial Bearing Prefixes and Suffixes PREFIX SUFFIX A, B, E, H, J, K, Q, U, W AND NUMERICAL SUFFIXES ARE SPECIALTY BEARINGS WITH _NON-STANDARD DIMENSIONS AND FEATURES_ F2L- Flat idler pulley, narrow width, prelubricated. F5L- Flat idler pulley, high speed series "5", prelubricated. G- Relubricatable stamped flange. -G Keyway on inner or outer ring. -G Wide single lip "non-removable" land-riding seal. G, GM- Variation in carrier on clutch release types. -GGB Two wide single lip "non-removable" land-riding seals, spherical O.D., 1-1/8" bore. -GGH Two wide single lip "non-removable" land-riding seals,...

Radial Bearing Prefixes and Suffixes PREFIX SUFFIX A, B, E, H, J, K, Q, U, W AND NUMERICAL SUFFIXES ARE SPECIALTY BEARINGS WITH _NON-STANDARD DIMENSIONS AND FEATURES_ MG- Mast guide bearing. MS- Medium series, inch type. -MS Stamped metal flange. -MSA Metal stamping combined with relubricatable flange. -MST Metal stamping two hole flange. -MSTR Metal stamping three hole triangular flange. N, NH- Variation in carrier on clutch release types. N- Bearing inner and outer ring narrower than standard. -N Glass fiber reinforced nylon retainer. -N 15 degrees angle of contact with angular contact series....