3778 - 3730 Timken Mechanical Components
Part#:3778 - 3730
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 3730 Inch Stamped Steel 1 7/8 in 3.6718 in 1.1930 in 0.9375 in 1.1876 in 0.25 in 0.03 in 2.17 in 2.64 in 3.50 in 3.31 in 0.06 in 0.06 in -0.32 in
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Product Details
- Y - ISO Factor9 1.77
- K - Factor7 1.73
- G1 - Heat Generation Factor (Roller-Raceway) 49.9
- G2 - Heat Generation Factor (Rib-Roller End) 14.5
- e - ISO Factor8 0.34
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 4120 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)5 27500 lbf
- C0 - Static Radial Rating 34300 lbf
- Cg - Geometry Factor10 0.0903
- da - Cone Frontface Backing Diameter 2.17 in
- C90 - Dynamic Radial Rating (90 million revolutions)4 7120 lbf
- r - Cup Backface To Clear Radius2 0.03 in
- a - Effective Center Location3 -0.32 in
- Aa - Cage-Cone Backface Clearance 0.06 in
- T - Bearing Width 1.1876 in
- Ab - Cage-Cone Frontface Clearance 0.06 in
- Da - Cup Frontface Backing Diameter 3.50 in
- db - Cone Backface Backing Diameter 2.64 in
- Db - Cup Backface Backing Diameter 3.31 in
- R - Cone Backface To Clear Radius1 0.25 in
- D - Cup Outer Diameter 3.6718 in
- Cone Part Number 3778
- Cup Part Number 3730
- Series 3700
- B - Cone Width 1.1930 in
- d - Bore 1 7/8 in
- Design Unit Inch
- C - Cup Width 0.9375 in
- Cage Material Stamped Steel
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 3778 - 3730 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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