3980 Timken Mechanical Components
Part#:3980
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - Single Cones - Imperial, Imperial Stamped Steel 54300 lbf 14100 lbf 2.3750 in 1.1830 in 0.14 in 2.68 in 2.95 in 0.08 in 0.06 in -0.18 in 8090 lbf 31200 lbf 43000 lbf 5570 lbf
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Product Details
- G1 - Heat Generation Factor (Roller-Raceway) 75.2
- G2 - Heat Generation Factor (Rib-Roller End) 21.3
- Cg - Geometry Factor9 0.109
- C90 - Dynamic Radial Rating (90 million revolutions)5 8090 lbf
- C0 - Static Radial Rating 43000 lbf
- K - Factor8 1.45
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 5570 lbf
- B - Cone Width 1.1830 in
- a - Effective Center Location4 -0.18 in
- Aa - Cage-Cone Backface Clearance 0.06 in
- C1 - Dynamic Radial Rating (1 million revolutions)6 31200 lbf
- Ab - Cage-Cone Frontface Clearance 0.08 in
- db - Cone Backface Backing Diameter 2.95 in
- da - Cone Frontface Backing Diameter 2.68 in
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 14100 lbf
- R - Cone Backface To Clear Radius3 0.14 in
- Series 3900
- d - Cone Bore 2.3750 in
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 54300 lbf
- Cage Type Stamped Steel
- Design Units Imperial
- Cone Part Number 3980
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 3980 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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