A4044 - A4138D Timken Mechanical Components
Part#:A4044 - A4138D
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial, A4138D Inch Stamped Steel 0.4375 in 1.3775 in 0.4326 in 0.8125 in 0.9910 in 0.05 in 0.03 in 0.69 in 1.26 in 0 in -0.1 in 767 lbf 5150 lbf
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Product Details
- Cg - Geometry Factor12 0.0355
- Y1 - ISO Factor10 1.49
- Y2 - ISO Factor11 2.22
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 5150 lbf
- e - ISO Factor9 0.45
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 594 lbf
- K - Factor8 1.29
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 1330 lbf
- C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 767 lbf
- db - Cone Backface Backing Diameter 0.69 in
- Aa - Cage-Cone Backface Clearance 0 in
- a - Effective Center Location3 -0.1 in
- r - Cup Backface To Clear Radius2 0.03 in
- Da - Cup Frontface Backing Diameter 1.26 in
- R - Cone Backface To Clear Radius1 0.05 in
- Series A4000
- Cone Part Number A4044
- T - Bearing Width across Cones 0.9910 in
- Cage Material Stamped Steel
- Design Unit Inch
- Cup Part Number A4138D
- C - Double Cup Width 0.8125 in
- D - Cup Outer Diameter 1.3775 in
- d - Bore 0.4375 in
- B - Cone Width 0.4326 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents A4044 - A4138D 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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