389 - 383 Timken Mechanical Components
Part#:389 - 383
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 383 Inch Stamped Steel 2.1880 in 3.9370 in 0.8640 in 0.8268 in 0.8268 in 0.09 in 0.08 in 2.4 in 2.56 in 3.70 in 3.50 in 0.11 in 0.03 in -0.12 in
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Product Details
- Cg - Geometry Factor10 0.0859
- G2 - Heat Generation Factor (Rib-Roller End) 15.7
- G1 - Heat Generation Factor (Roller-Raceway) 42
- Y - ISO Factor9 1.69
- e - ISO Factor8 0.35
- K - Factor7 1.65
- C90 - Dynamic Radial Rating (90 million revolutions)4 6280 lbf
- C0 - Static Radial Rating 24100 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)5 24200 lbf
- Ab - Cage-Cone Frontface Clearance 0.11 in
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 3810 lbf
- Db - Cup Backface Backing Diameter 3.50 in
- a - Effective Center Location3 -0.12 in
- Aa - Cage-Cone Backface Clearance 0.03 in
- Da - Cup Frontface Backing Diameter 3.70 in
- R - Cone Backface To Clear Radius1 0.09 in
- db - Cone Backface Backing Diameter 2.56 in
- r - Cup Backface To Clear Radius2 0.08 in
- da - Cone Frontface Backing Diameter 2.4 in
- T - Bearing Width 0.8268 in
- C - Cup Width 0.8268 in
- Cage Material Stamped Steel
- Cone Part Number 389
- B - Cone Width 0.8640 in
- D - Cup Outer Diameter 3.9370 in
- Design Unit Inch
- d - Bore 2.1880 in
- Series 385
- Cup Part Number 383
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 389 - 383 Specs
1-year warranty
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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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