25581 - 25518 Timken Mechanical Components
Part#:25581 - 25518
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 25518 Inch Stamped Steel 1 3/4 in 3.2273 in 1 in 0.7525 in 0.9401 in 0.02 in 0.04 in 1.97 in 2.01 in 3.05 in 2.91 in 0.06 in 0.01 in -0.25 in 5270 lbf
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Product Details
- Cg - Geometry Factor10 0.0801
- G2 - Heat Generation Factor (Rib-Roller End) 14.3
- Y - ISO Factor9 1.79
- G1 - Heat Generation Factor (Roller-Raceway) 35.2
- C90 - Dynamic Radial Rating (90 million revolutions)4 5270 lbf
- e - ISO Factor8 0.33
- C1 - Dynamic Radial Rating (1 million revolutions)5 20300 lbf
- K - Factor7 1.74
- a - Effective Center Location3 -0.25 in
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 3020 lbf
- Aa - Cage-Cone Backface Clearance 0.01 in
- C0 - Static Radial Rating 24900 lbf
- da - Cone Frontface Backing Diameter 1.97 in
- r - Cup Backface To Clear Radius2 0.04 in
- Ab - Cage-Cone Frontface Clearance 0.06 in
- Da - Cup Frontface Backing Diameter 3.05 in
- Db - Cup Backface Backing Diameter 2.91 in
- db - Cone Backface Backing Diameter 2.01 in
- T - Bearing Width 0.9401 in
- R - Cone Backface To Clear Radius1 0.02 in
- Cage Material Stamped Steel
- C - Cup Width 0.7525 in
- Design Unit Inch
- Cup Part Number 25518
- Cone Part Number 25581
- d - Bore 1 3/4 in
- D - Cup Outer Diameter 3.2273 in
- B - Cone Width 1 in
- Series 25500
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 25581 - 25518 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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