378DW - 372A Timken Mechanical Components
Part#:378DW - 372A
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial, 372A Inch Stamped Steel 1 15/16 in 3.8125 in 2.6570 in 0.7500 in 2.0939 in 0.03 in 0.06 in 2.2 in 3.39 in -0.19 in 5120 lbf 34400 lbf 8920 lbf
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Product Details
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 8920 lbf
- K - Factor7 1.73
- Y2 - ISO Factor10 2.97
- Y1 - ISO Factor9 1.99
- e - ISO Factor8 0.34
- Note Spacer shows standard nominal .01 radii, actual bearing may vary
- Cg - Geometry Factor11 0.0816
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 34400 lbf
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 2970 lbf
- C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 5120 lbf
- r - Cup Backface To Clear Radius2 0.06 in
- Db - Cup Backface Backing Diameter 3.39 in
- da - Cone Frontface Backing Diameter 2.2 in
- R - Cone Backface To Clear Radius1 0.03 in
- Ab - Cage-Cone Frontface Clearance -0.19 in
- T - Bearing Width across Cups 2.0939 in
- B - Double Cone Width 2.6570 in
- C - Cup Width 0.7500 in
- d - Bore 1 15/16 in
- D - Cup Outer Diameter 3.8125 in
- Cone Part Number 378DW
- Cage Material Stamped Steel
- Cup Part Number 372A
- Series 375
- Design Unit Inch
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 378DW - 372A 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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