557A - 552DC Timken Mechanical Components
Part#:557A - 552DC
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial, 552DC Inch Stamped Steel 2.3750 in 4.8750 in 1.4440 in 2.5 in 3.1249 in 0.310 in 0.06 in 3.31 in 4.56 in 0.07 in -0.37 in 11100 lbf 74700 lbf
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Product Details
- Cage Material Stamped Steel
- Cg - Geometry Factor12 0.111
- e - ISO Factor9 0.35
- Y1 - ISO Factor10 1.95
- Y2 - ISO Factor11 2.90
- K - Factor8 1.69
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 6590 lbf
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 19400 lbf
- Da - Cup Frontface Backing Diameter 4.56 in
- C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 11100 lbf
- a - Effective Center Location3 -0.37 in
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 74700 lbf
- Aa - Cage-Cone Backface Clearance 0.07 in
- db - Cone Backface Backing Diameter 3.31 in
- R - Cone Backface To Clear Radius1 0.310 in
- r - Cup Backface To Clear Radius2 0.06 in
- T - Bearing Width across Cones 3.1249 in
- Design Unit Inch
- Series 555
- Cone Part Number 557A
- D - Cup Outer Diameter 4.8750 in
- Cup Part Number 552DC
- C - Double Cup Width 2.5 in
- d - Bore 2.3750 in
- B - Cone Width 1.4440 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 557A - 552DC 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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