321 - 313 Timken Mechanical Components
Part#:321 - 313
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 313 Inch Stamped Steel 1.0148 in 2.8346 in 0.8730 in 0.7480 in 0.7481 in 0.03 in 0.08 in 1.3 in 1.34 in 2.72 in 2.56 in 0.04 in 0.01 in -0.27 in
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Product Details
- e - ISO Factor8 0.25
- Cg - Geometry Factor10 0.0602
- G2 - Heat Generation Factor (Rib-Roller End) 7.9
- G1 - Heat Generation Factor (Roller-Raceway) 20.3
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 1880 lbf
- Y - ISO Factor9 2.38
- C0 - Static Radial Rating 16800 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)5 16800 lbf
- K - Factor7 2.32
- C90 - Dynamic Radial Rating (90 million revolutions)4 4370 lbf
- Aa - Cage-Cone Backface Clearance 0.01 in
- a - Effective Center Location3 -0.27 in
- Ab - Cage-Cone Frontface Clearance 0.04 in
- da - Cone Frontface Backing Diameter 1.3 in
- Da - Cup Frontface Backing Diameter 2.72 in
- Db - Cup Backface Backing Diameter 2.56 in
- R - Cone Backface To Clear Radius1 0.03 in
- T - Bearing Width 0.7481 in
- r - Cup Backface To Clear Radius2 0.08 in
- db - Cone Backface Backing Diameter 1.34 in
- Cone Part Number 321
- C - Cup Width 0.7480 in
- Design Unit Inch
- d - Bore 1.0148 in
- B - Cone Width 0.8730 in
- D - Cup Outer Diameter 2.8346 in
- Cup Part Number 313
- Cage Material Stamped Steel
- Series 315
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 321 - 313 Specs
1-year warranty
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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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