438W Timken Mechanical Components
Part#:438W
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - Single Cones - Imperial, Imperial Stamped Steel 49700 lbf 12900 lbf 1 3/4 in 1.1772 in 0.14 in 2.01 in 2.24 in 0.05 in 0.04 in -0.36 in 7400 lbf 28500 lbf 32400 lbf 3600 lbf 2.05
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Product Details
- G2 - Heat Generation Factor (Rib-Roller End) 11.3
- K - Factor8 2.05
- Cg - Geometry Factor9 0.0805
- G1 - Heat Generation Factor (Roller-Raceway) 42.5
- C1 - Dynamic Radial Rating (1 million revolutions)6 28500 lbf
- Aa - Cage-Cone Backface Clearance 0.04 in
- da - Cone Frontface Backing Diameter 2.01 in
- C90 - Dynamic Radial Rating (90 million revolutions)5 7400 lbf
- a - Effective Center Location4 -0.36 in
- Ab - Cage-Cone Frontface Clearance 0.05 in
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 3600 lbf
- C0 - Static Radial Rating 32400 lbf
- R - Cone Backface To Clear Radius3 0.14 in
- db - Cone Backface Backing Diameter 2.24 in
- Series 435
- B - Cone Width 1.1772 in
- Design Units Imperial
- Cage Type Stamped Steel
- d - Cone Bore 1 3/4 in
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 49700 lbf
- Cone Part Number 438W
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 12900 lbf
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 438W 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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