2581 - 2523D Timken Mechanical Components
Part#:2581 - 2523D
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial, 2523D Inch Stamped Steel 1.3125 in 2.75 in 0.9983 in 2.2500 in 2.6250 in 0.03 in 0.03 in 1.56 in 2.56 in 0.02 in -0.34 in 4880 lbf 32800 lbf
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Product Details
- Y1 - ISO Factor10 2.47
- Y2 - ISO Factor11 3.67
- Cg - Geometry Factor12 0.0656
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 2280 lbf
- K - Factor8 2.14
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 8500 lbf
- e - ISO Factor9 0.27
- C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 4880 lbf
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 32800 lbf
- a - Effective Center Location3 -0.34 in
- Da - Cup Frontface Backing Diameter 2.56 in
- db - Cone Backface Backing Diameter 1.56 in
- Aa - Cage-Cone Backface Clearance 0.02 in
- R - Cone Backface To Clear Radius1 0.03 in
- r - Cup Backface To Clear Radius2 0.03 in
- C - Double Cup Width 2.2500 in
- T - Bearing Width across Cones 2.6250 in
- Cup Part Number 2523D
- Series 2500
- D - Cup Outer Diameter 2.75 in
- Cone Part Number 2581
- B - Cone Width 0.9983 in
- Cage Material Stamped Steel
- Design Unit Inch
- d - Bore 1.3125 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 2581 - 2523D 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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