25878 - 25820 Timken Mechanical Components
Part#:25878 - 25820
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 25820 Inch Stamped Steel 1 3/8 in 2.8750 in 0.9688 in 0.7500 in 0.9375 in 0.14 in 0.090 in 1.59 in 1.85 in 2.72 in 2.52 in 0.09 in 0.02 in -0.32 in
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Product Details
- Cg - Geometry Factor10 0.0695
- G2 - Heat Generation Factor (Rib-Roller End) 10.9
- G1 - Heat Generation Factor (Roller-Raceway) 26.4
- Y - ISO Factor9 2.07
- K - Factor7 2.01
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 2460 lbf
- e - ISO Factor8 0.29
- C0 - Static Radial Rating 21900 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)4 4960 lbf
- Aa - Cage-Cone Backface Clearance 0.02 in
- C1 - Dynamic Radial Rating (1 million revolutions)5 19100 lbf
- Ab - Cage-Cone Frontface Clearance 0.09 in
- a - Effective Center Location3 -0.32 in
- da - Cone Frontface Backing Diameter 1.59 in
- Db - Cup Backface Backing Diameter 2.52 in
- Da - Cup Frontface Backing Diameter 2.72 in
- db - Cone Backface Backing Diameter 1.85 in
- R - Cone Backface To Clear Radius1 0.14 in
- B - Cone Width 0.9688 in
- r - Cup Backface To Clear Radius2 0.090 in
- d - Bore 1 3/8 in
- T - Bearing Width 0.9375 in
- Series 25800
- D - Cup Outer Diameter 2.8750 in
- Cup Part Number 25820
- C - Cup Width 0.7500 in
- Cone Part Number 25878
- Cage Material Stamped Steel
- Design Unit Inch
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 25878 - 25820 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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