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