557-S Timken Mechanical Components
Part#:557-S
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - Single Cones - Imperial, Imperial Stamped Steel 88500 lbf 22900 lbf 2.1250 in 1.4440 in 0.14 in 2.64 in 2.87 in 0.08 in 0.07 in -0.37 in 13200 lbf 50800 lbf 55700 lbf 7810 lbf
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Product Details
- K - Factor8 1.69
- G1 - Heat Generation Factor (Roller-Raceway) 91
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 7810 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)6 50800 lbf
- G2 - Heat Generation Factor (Rib-Roller End) 21.1
- Cg - Geometry Factor9 0.111
- a - Effective Center Location4 -0.37 in
- C0 - Static Radial Rating 55700 lbf
- Aa - Cage-Cone Backface Clearance 0.07 in
- Ab - Cage-Cone Frontface Clearance 0.08 in
- C90 - Dynamic Radial Rating (90 million revolutions)5 13200 lbf
- db - Cone Backface Backing Diameter 2.87 in
- Cone Part Number 557-S
- da - Cone Frontface Backing Diameter 2.64 in
- Series 555
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 88500 lbf
- R - Cone Backface To Clear Radius3 0.14 in
- B - Cone Width 1.4440 in
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 22900 lbf
- Cage Type Stamped Steel
- Design Units Imperial
- d - Cone Bore 2.1250 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 557-S 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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