497A - 493D Timken Mechanical Components
Part#:497A - 493D
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial, 493D Inch Stamped Steel 3.3750 in 5.3750 in 1.1720 in 2.125 in 2.7500 in 0.25 in 0.03 in 4.13 in 5.16 in 0.07 in -0.03 in 9000 lbf 60500 lbf
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Product Details
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 6850 lbf
- Y2 - ISO Factor11 2.26
- Cg - Geometry Factor12 0.125
- K - Factor8 1.31
- Y1 - ISO Factor10 1.52
- e - ISO Factor9 0.44
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 15700 lbf
- Aa - Cage-Cone Backface Clearance 0.07 in
- R - Cone Backface To Clear Radius1 0.25 in
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 60500 lbf
- a - Effective Center Location3 -0.03 in
- T - Bearing Width across Cones 2.7500 in
- r - Cup Backface To Clear Radius2 0.03 in
- db - Cone Backface Backing Diameter 4.13 in
- Da - Cup Frontface Backing Diameter 5.16 in
- C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 9000 lbf
- d - Bore 3.3750 in
- Design Unit Inch
- Cup Part Number 493D
- C - Double Cup Width 2.125 in
- D - Cup Outer Diameter 5.3750 in
- Series 495
- B - Cone Width 1.1720 in
- Cone Part Number 497A
- Cage Material Stamped Steel
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 497A - 493D 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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