557A - 552A Timken Mechanical Components
Part#:557A - 552A
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 552A Inch Stamped Steel 2.3750 in 4.8750 in 1.4440 in 1.1875 in 1.5000 in 0.310 in 0.13 in 2.72 in 3.31 in 4.60 in 4.29 in 0.08 in 0.07 in -0.37 in
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Product Details
- G2 - Heat Generation Factor (Rib-Roller End) 21.1
- Y - ISO Factor9 1.73
- Cg - Geometry Factor10 0.111
- C0 - Static Radial Rating 55700 lbf
- e - ISO Factor8 0.35
- G1 - Heat Generation Factor (Roller-Raceway) 91
- C1 - Dynamic Radial Rating (1 million revolutions)5 42900 lbf
- K - Factor7 1.69
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 6590 lbf
- R - Cone Backface To Clear Radius1 0.310 in
- C90 - Dynamic Radial Rating (90 million revolutions)4 11100 lbf
- Ab - Cage-Cone Frontface Clearance 0.08 in
- Aa - Cage-Cone Backface Clearance 0.07 in
- Db - Cup Backface Backing Diameter 4.29 in
- a - Effective Center Location3 -0.37 in
- Da - Cup Frontface Backing Diameter 4.60 in
- db - Cone Backface Backing Diameter 3.31 in
- da - Cone Frontface Backing Diameter 2.72 in
- T - Bearing Width 1.5000 in
- r - Cup Backface To Clear Radius2 0.13 in
- Design Unit Inch
- d - Bore 2.3750 in
- Cone Part Number 557A
- B - Cone Width 1.4440 in
- D - Cup Outer Diameter 4.8750 in
- Cup Part Number 552A
- Cage Material Stamped Steel
- Series 555
- C - Cup Width 1.1875 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 557A - 552A 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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