498 - 493-B Timken Mechanical Components
Part#:498 - 493-B
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial, 493-B Inch 3.6 lb Stamped Steel 3.3125 in 5.3750 in 5.5890 in 1.1720 in 0.8750 in 0.2180 in 0.5305 in 0.14 in 0.13 in 3.58 in 3.86 in
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Product Details
- Cg - Geometry Factor10 0.125
- Y - ISO Factor9 1.35
- G2 - Heat Generation Factor (Rib-Roller End) 29.3
- Ab - Cage-Cone Frontface Clearance 0.12 in
- G1 - Heat Generation Factor (Roller-Raceway) 104.6
- K - Factor7 1.31
- e - ISO Factor8 0.44
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 6850 lbf
- C0 - Static Radial Rating 48600 lbf
- a - Effective Center Location3 -0.03 in
- C90 - Dynamic Radial Rating (90 million revolutions)4 9000 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)5 34700 lbf
- db - Cone Backface Backing Diameter 3.86 in
- Aa - Cage-Cone Backface Clearance 0.07 in
- Da - Cup Frontface Backing Diameter 5.19 in
- B - Cone Width 1.1720 in
- C1 - Cup Flange Width 0.2180 in
- T1 - Bearing Width to Flange 0.5305 in
- R - Cone Backface To Clear Radius1 0.14 in
- C - Cup Width 0.8750 in
- r - Cup Backface To Clear Radius2 0.13 in
- da - Cone Frontface Backing Diameter 3.58 in
- D1 - Flange Outer Diameter 5.5890 in
- Cup Part Number 493-B
- Cage Material Stamped Steel
- Design Unit Inch
- Bearing Weight 3.6 lb
- D - Cup Outer Diameter 5.3750 in
- d - Bore 3.3125 in
- Series 495
- Cone Part Number 498
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 498 - 493-B 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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