744AH - 742A Timken Mechanical Components
Part#:744AH - 742A
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 742A Inch Stamped Steel 2.8750 in 5.9045 in 1.8375 in 1.4375 in 1.7502 in 0.14 in 0.13 in 3.35 in 3.58 in 5.63 in 5.28 in 0.14 in 0.04 in -0.47 in
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Product Details
- G1 - Heat Generation Factor (Roller-Raceway) 153.3
- e - ISO Factor8 0.33
- Cg - Geometry Factor10 0.0886
- G2 - Heat Generation Factor (Rib-Roller End) 25.3
- Y - ISO Factor9 1.84
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 11700 lbf
- Ab - Cage-Cone Frontface Clearance 0.14 in
- K - Factor7 1.8
- C1 - Dynamic Radial Rating (1 million revolutions)5 81300 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)4 21100 lbf
- C0 - Static Radial Rating 88600 lbf
- Db - Cup Backface Backing Diameter 5.28 in
- da - Cone Frontface Backing Diameter 3.35 in
- Da - Cup Frontface Backing Diameter 5.63 in
- db - Cone Backface Backing Diameter 3.58 in
- R - Cone Backface To Clear Radius1 0.14 in
- a - Effective Center Location3 -0.47 in
- Aa - Cage-Cone Backface Clearance 0.04 in
- r - Cup Backface To Clear Radius2 0.13 in
- T - Bearing Width 1.7502 in
- Design Unit Inch
- Cone Part Number 744AH
- Cup Part Number 742A
- B - Cone Width 1.8375 in
- Cage Material Stamped Steel
- Series 745
- d - Bore 2.8750 in
- D - Cup Outer Diameter 5.9045 in
- C - Cup Width 1.4375 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 744AH - 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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