387A Timken Mechanical Components
Part#:387A
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - Single Cones - Imperial, Imperial Stamped Steel 42200 lbf 10900 lbf 2 1/4 in 0.8640 in 0.14 in 2.48 in 2.76 in 0.11 in 0.03 in -0.12 in 6280 lbf 24200 lbf 24100 lbf 3810 lbf 1.65
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Product Details
- G2 - Heat Generation Factor (Rib-Roller End) 15.7
- G1 - Heat Generation Factor (Roller-Raceway) 42
- Cg - Geometry Factor9 0.0859
- K - Factor8 1.65
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 3810 lbf
- Ab - Cage-Cone Frontface Clearance 0.11 in
- C0 - Static Radial Rating 24100 lbf
- db - Cone Backface Backing Diameter 2.76 in
- Aa - Cage-Cone Backface Clearance 0.03 in
- a - Effective Center Location4 -0.12 in
- C1 - Dynamic Radial Rating (1 million revolutions)6 24200 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)5 6280 lbf
- d - Cone Bore 2 1/4 in
- da - Cone Frontface Backing Diameter 2.48 in
- R - Cone Backface To Clear Radius3 0.14 in
- Cage Type Stamped Steel
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 10900 lbf
- B - Cone Width 0.8640 in
- Series 385
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 42200 lbf
- Cone Part Number 387A
- Design Units Imperial
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 387A Specs
1-year warranty
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Timken Disclaimer:
The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Timken Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Timken, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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