A4044 - A4138 Timken Mechanical Components
Part#:A4044 - A4138
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, A4138 Inch Stamped Steel 0.4375 in 1.3775 in 0.4326 in 0.3437 in 0.4330 in 0.05 in 0.05 in 0.61 in 0.69 in 1.28 in 1.14 in 0.07 in 0 in -0.1 in 767 lbf
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Product Details
- Cg - Geometry Factor10 0.0355
- G2 - Heat Generation Factor (Rib-Roller End) 4.12
- G1 - Heat Generation Factor (Roller-Raceway) 2.3
- Y - ISO Factor9 1.32
- C0 - Static Radial Rating 2580 lbf
- K - Factor7 1.29
- a - Effective Center Location3 -0.1 in
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 594 lbf
- e - ISO Factor8 0.45
- C90 - Dynamic Radial Rating (90 million revolutions)4 767 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)5 2960 lbf
- da - Cone Frontface Backing Diameter 0.61 in
- Ab - Cage-Cone Frontface Clearance 0.07 in
- Db - Cup Backface Backing Diameter 1.14 in
- Da - Cup Frontface Backing Diameter 1.28 in
- Aa - Cage-Cone Backface Clearance 0 in
- db - Cone Backface Backing Diameter 0.69 in
- r - Cup Backface To Clear Radius2 0.05 in
- R - Cone Backface To Clear Radius1 0.05 in
- T - Bearing Width 0.4330 in
- D - Cup Outer Diameter 1.3775 in
- Design Unit Inch
- Cage Material Stamped Steel
- Series A4000
- Cone Part Number A4044
- B - Cone Width 0.4326 in
- Cup Part Number A4138
- d - Bore 0.4375 in
- C - Cup Width 0.3437 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents A4044 - A4138 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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