744A - 742A Timken Mechanical Components
Part#:744A - 742A
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 742A Inch Stamped Steel 2 3/4 in 5.9045 in 1.8375 in 1.4375 in 1.7502 in 0.2 in 0.13 in 3.23 in 3.58 in 5.63 in 5.28 in 0.08 in 0.05 in -0.47 in
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Product Details
- C1 - Dynamic Radial Rating (1 million revolutions)5 71400 lbf
- e - ISO Factor8 0.33
- C0 - Static Radial Rating 93800 lbf
- G2 - Heat Generation Factor (Rib-Roller End) 26.3
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 10300 lbf
- Cg - Geometry Factor10 0.0898
- G1 - Heat Generation Factor (Roller-Raceway) 159.6
- db - Cone Backface Backing Diameter 3.58 in
- K - Factor7 1.8
- Y - ISO Factor9 1.84
- a - Effective Center Location3 -0.47 in
- C90 - Dynamic Radial Rating (90 million revolutions)4 18500 lbf
- R - Cone Backface To Clear Radius1 0.2 in
- da - Cone Frontface Backing Diameter 3.23 in
- Cup Part Number 742A
- Cage Material Stamped Steel
- Da - Cup Frontface Backing Diameter 5.63 in
- Ab - Cage-Cone Frontface Clearance 0.08 in
- Db - Cup Backface Backing Diameter 5.28 in
- Aa - Cage-Cone Backface Clearance 0.05 in
- r - Cup Backface To Clear Radius2 0.13 in
- T - Bearing Width 1.7502 in
- Cone Part Number 744A
- d - Bore 2 3/4 in
- D - Cup Outer Diameter 5.9045 in
- B - Cone Width 1.8375 in
- C - Cup Width 1.4375 in
- Design Unit Inch
- Series 745
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 744A - 742A 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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