495W - 493 Timken Mechanical Components
Part#:495W - 493
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 493 Inch Stamped Steel 3 1/4 in 5.3750 in 1.1720 in 0.8750 in 1.1876 in 0.14 in 0.13 in 3.54 in 3.82 in 5.16 in 4.80 in 0.12 in 0.07 in -0.03 in
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Product Details
- Cg - Geometry Factor10 0.125
- e - ISO Factor8 0.44
- Y - ISO Factor9 1.35
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 6850 lbf
- G2 - Heat Generation Factor (Rib-Roller End) 29.3
- G1 - Heat Generation Factor (Roller-Raceway) 104.6
- C1 - Dynamic Radial Rating (1 million revolutions)5 34700 lbf
- C0 - Static Radial Rating 48600 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)4 9000 lbf
- K - Factor7 1.31
- a - Effective Center Location3 -0.03 in
- Aa - Cage-Cone Backface Clearance 0.07 in
- T - Bearing Width 1.1876 in
- R - Cone Backface To Clear Radius1 0.14 in
- db - Cone Backface Backing Diameter 3.82 in
- Da - Cup Frontface Backing Diameter 5.16 in
- Ab - Cage-Cone Frontface Clearance 0.12 in
- Db - Cup Backface Backing Diameter 4.80 in
- r - Cup Backface To Clear Radius2 0.13 in
- da - Cone Frontface Backing Diameter 3.54 in
- Cage Material Stamped Steel
- Series 495
- D - Cup Outer Diameter 5.3750 in
- Design Unit Inch
- d - Bore 3 1/4 in
- C - Cup Width 0.8750 in
- Cup Part Number 493
- B - Cone Width 1.1720 in
- Cone Part Number 495W
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 495W - 493 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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