Description: Timken 387-S - Steel Tapered Bearing w/ Micro Blue Coating - Outer Rear This is a tapered bearing commonly used in the NASCAR hubs. We have a large lot along with the tapered bearings, races, and more. These come REM finished with a Micro Blue coating to reduce friction. Use: • Tapered Bearing - NASCAR Speedway - REAR - 5x5 - Outer Rear Specifications Series 385 Cone Part Number 387-S Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 42200 lbf188000 N C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 10900 lbf48700 N Dimensions d - Cone Bore 2 1/4 in57.150 mm B - Cone Width 0.8640 in21.946 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 0.03 in0.800 mm da - Cone Frontface Backing Diameter 2.48 in63 mm db - Cone Backface Backing Diameter 2.52 in64 mm Ab - Cage-Cone Frontface Clearance 0.11 in2.8 mm Aa - Cage-Cone Backface Clearance 0.03 in0.8 mm a - Effective Center Location4 -0.12 in-3 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 6280 lbf28000 N C1 - Dynamic Radial Rating (1 million revolutions)6 24200 lbf108000 N C0 - Static Radial Rating 24100 lbf107000 N Ca90 - Dynamic Thrust Rating (90 million revolutions)7 3810 lbf16900 N Factors K - Factor8 1.65 G1 - Heat Generation Factor (Roller-Raceway) 42 G2 - Heat Generation Factor (Rib-Roller End) 15.7 Cg - Geometry Factor9 0.0859
Price: 20.33 USD
Location: Dayton, New Jersey
End Time: 2025-01-05T08:07:38.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Timken
UPC: Does not apply
MPN: 387-S
Material: Steel
