28580 - 28521 Timken Mechanical Components
Part#:28580 - 28521
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 28521 Inch Stamped Steel 2 in 3.6250 in 1 in 0.7813 in 0.9688 in 0.14 in 0.03 in 2.24 in 2.48 in 3.46 in 3.27 in 0.06 in 0.04 in -0.19 in 5770 lbf
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Product Details
- e - ISO Factor8 0.38
- Y - ISO Factor9 1.59
- Cg - Geometry Factor10 0.0912
- G1 - Heat Generation Factor (Roller-Raceway) 46.4
- G2 - Heat Generation Factor (Rib-Roller End) 22.6
- K - Factor7 1.55
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 3720 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)4 5770 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)5 22200 lbf
- a - Effective Center Location3 -0.19 in
- Ab - Cage-Cone Frontface Clearance 0.06 in
- C0 - Static Radial Rating 29200 lbf
- R - Cone Backface To Clear Radius1 0.14 in
- db - Cone Backface Backing Diameter 2.48 in
- r - Cup Backface To Clear Radius2 0.03 in
- da - Cone Frontface Backing Diameter 2.24 in
- Db - Cup Backface Backing Diameter 3.27 in
- Da - Cup Frontface Backing Diameter 3.46 in
- T - Bearing Width 0.9688 in
- Aa - Cage-Cone Backface Clearance 0.04 in
- Design Unit Inch
- Series 28500
- C - Cup Width 0.7813 in
- Cage Material Stamped Steel
- B - Cone Width 1 in
- Cup Part Number 28521
- D - Cup Outer Diameter 3.6250 in
- Cone Part Number 28580
- d - Bore 2 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 28580 - 28521 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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