3781A Timken Mechanical Components
Part#:3781A
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - Single Cones - Imperial, Imperial Stamped Steel 47800 lbf 12400 lbf 1.9060 in 1.1930 in 0.14 in 2.17 in 2.44 in 0.06 in 0.06 in -0.32 in 7120 lbf 27500 lbf 34300 lbf 4120 lbf
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Product Details
- Cg - Geometry Factor9 0.0903
- K - Factor8 1.73
- db - Cone Backface Backing Diameter 2.44 in
- G2 - Heat Generation Factor (Rib-Roller End) 14.5
- G1 - Heat Generation Factor (Roller-Raceway) 49.9
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 4120 lbf
- a - Effective Center Location4 -0.32 in
- C0 - Static Radial Rating 34300 lbf
- Ab - Cage-Cone Frontface Clearance 0.06 in
- C1 - Dynamic Radial Rating (1 million revolutions)6 27500 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)5 7120 lbf
- Aa - Cage-Cone Backface Clearance 0.06 in
- B - Cone Width 1.1930 in
- da - Cone Frontface Backing Diameter 2.17 in
- Series 3700
- Cage Type Stamped Steel
- R - Cone Backface To Clear Radius3 0.14 in
- Cone Part Number 3781A
- Design Units Imperial
- d - Cone Bore 1.9060 in
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 47800 lbf
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 12400 lbf
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 3781A 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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