390 - 393C Timken Mechanical Components
Part#:390 - 393C
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 393C Inch Stamped Steel 2 1/4 in 4.4680 in 0.8660 in 0.8060 in 0.9310 in 0.09 in 0.06 in 2.6 in 2.76 in 4.18 in 4.02 in 0.11 in 0.05 in -0.03 in
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Product Details
- G2 - Heat Generation Factor (Rib-Roller End) 21.4
- Y - ISO Factor9 1.49
- Cg - Geometry Factor10 0.0984
- e - ISO Factor8 0.40
- C1 - Dynamic Radial Rating (1 million revolutions)5 22200 lbf
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 3970 lbf
- G1 - Heat Generation Factor (Roller-Raceway) 56
- K - Factor7 1.45
- r - Cup Backface To Clear Radius2 0.06 in
- C0 - Static Radial Rating 28100 lbf
- a - Effective Center Location3 -0.03 in
- C90 - Dynamic Radial Rating (90 million revolutions)4 5760 lbf
- Ab - Cage-Cone Frontface Clearance 0.11 in
- Aa - Cage-Cone Backface Clearance 0.05 in
- Db - Cup Backface Backing Diameter 4.02 in
- Da - Cup Frontface Backing Diameter 4.18 in
- R - Cone Backface To Clear Radius1 0.09 in
- db - Cone Backface Backing Diameter 2.76 in
- da - Cone Frontface Backing Diameter 2.6 in
- T - Bearing Width 0.9310 in
- Cone Part Number 390
- C - Cup Width 0.8060 in
- Series 395
- D - Cup Outer Diameter 4.4680 in
- d - Bore 2 1/4 in
- B - Cone Width 0.8660 in
- Cage Material Stamped Steel
- Cup Part Number 393C
- Design Unit Inch
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 390 - 393C 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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