499A - 493A Timken Mechanical Components
Part#:499A - 493A
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 493A Inch Stamped Steel 3.3455 in 5.3140 in 1.1720 in 0.8750 in 1.1876 in 0.14 in 0.13 in 3.62 in 3.86 in 5.12 in 4.76 in 0.12 in 0.07 in -0.03 in
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Product Details
- Cg - Geometry Factor10 0.125
- G2 - Heat Generation Factor (Rib-Roller End) 29.3
- K - Factor7 1.31
- G1 - Heat Generation Factor (Roller-Raceway) 104.6
- e - ISO Factor8 0.44
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 6850 lbf
- Y - ISO Factor9 1.35
- C0 - Static Radial Rating 48600 lbf
- a - Effective Center Location3 -0.03 in
- C1 - Dynamic Radial Rating (1 million revolutions)5 34700 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)4 9000 lbf
- Da - Cup Frontface Backing Diameter 5.12 in
- Aa - Cage-Cone Backface Clearance 0.07 in
- r - Cup Backface To Clear Radius2 0.13 in
- Db - Cup Backface Backing Diameter 4.76 in
- R - Cone Backface To Clear Radius1 0.14 in
- da - Cone Frontface Backing Diameter 3.62 in
- db - Cone Backface Backing Diameter 3.86 in
- Ab - Cage-Cone Frontface Clearance 0.12 in
- Cup Part Number 493A
- T - Bearing Width 1.1876 in
- B - Cone Width 1.1720 in
- Cage Material Stamped Steel
- Series 495
- Cone Part Number 499A
- d - Bore 3.3455 in
- D - Cup Outer Diameter 5.3140 in
- C - Cup Width 0.8750 in
- Design Unit Inch
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 499A - 493A 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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