478W Timken Mechanical Components
Part#:478W
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - Single Cones - Imperial, Imperial Stamped Steel 53000 lbf 13700 lbf 2.5591 in 1.1420 in 0.09 in 2.87 in 3.03 in 0.12 in 0.04 in -0.16 in 7890 lbf 30500 lbf 41900 lbf 5200 lbf
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Product Details
- K - Factor8 1.52
- G1 - Heat Generation Factor (Roller-Raceway) 77.2
- Cg - Geometry Factor9 0.108
- G2 - Heat Generation Factor (Rib-Roller End) 23
- Ab - Cage-Cone Frontface Clearance 0.12 in
- C0 - Static Radial Rating 41900 lbf
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 5200 lbf
- a - Effective Center Location4 -0.16 in
- da - Cone Frontface Backing Diameter 2.87 in
- C90 - Dynamic Radial Rating (90 million revolutions)5 7890 lbf
- db - Cone Backface Backing Diameter 3.03 in
- Aa - Cage-Cone Backface Clearance 0.04 in
- C1 - Dynamic Radial Rating (1 million revolutions)6 30500 lbf
- R - Cone Backface To Clear Radius3 0.09 in
- Cage Type Stamped Steel
- Design Units Imperial
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 53000 lbf
- B - Cone Width 1.1420 in
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 13700 lbf
- d - Cone Bore 2.5591 in
- Series 475
- Cone Part Number 478W
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 478W 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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