390A - 394XS Timken Mechanical Components
Part#:390A - 394XS
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 394XS Inch Stamped Steel 2 1/2 in 4.3301 in 0.8660 in 0.7480 in 0.9350 in 0.06 in 0.02 in 2.76 in 2.87 in 4.11 in 3.98 in 0.11 in 0.05 in -0.03 in
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Product Details
- Cg - Geometry Factor10 0.0984
- e - ISO Factor8 0.40
- G2 - Heat Generation Factor (Rib-Roller End) 21.4
- K - Factor7 1.45
- G1 - Heat Generation Factor (Roller-Raceway) 56
- C0 - Static Radial Rating 28100 lbf
- Y - ISO Factor9 1.49
- C90 - Dynamic Radial Rating (90 million revolutions)4 5760 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)5 22200 lbf
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 3970 lbf
- R - Cone Backface To Clear Radius1 0.06 in
- Aa - Cage-Cone Backface Clearance 0.05 in
- r - Cup Backface To Clear Radius2 0.02 in
- Db - Cup Backface Backing Diameter 3.98 in
- a - Effective Center Location3 -0.03 in
- Da - Cup Frontface Backing Diameter 4.11 in
- db - Cone Backface Backing Diameter 2.87 in
- Ab - Cage-Cone Frontface Clearance 0.11 in
- da - Cone Frontface Backing Diameter 2.76 in
- d - Bore 2 1/2 in
- Design Unit Inch
- T - Bearing Width 0.9350 in
- Cup Part Number 394XS
- Cone Part Number 390A
- C - Cup Width 0.7480 in
- Cage Material Stamped Steel
- Series 395
- B - Cone Width 0.8660 in
- D - Cup Outer Diameter 4.3301 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 390A - 394XS 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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