687P - 674 Timken Mechanical Components
Part#:687P - 674
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 674 Inch Stamped Steel 4 in 6.7500 in 1.625 in 1.1875 in 1.6250 in 0.14 in 0.13 in 4.45 in 4.76 in 6.34 in 5.91 in 0.12 in 0.17 in -0.11 in 18300 lbf
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Product Details
- G2 - Heat Generation Factor (Rib-Roller End) 37.3
- G1 - Heat Generation Factor (Roller-Raceway) 182.5
- Cg - Geometry Factor10 0.106
- e - ISO Factor8 0.47
- Y - ISO Factor9 1.28
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 14700 lbf
- K - Factor7 1.24
- C0 - Static Radial Rating 86700 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)5 70500 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)4 18300 lbf
- a - Effective Center Location3 -0.11 in
- da - Cone Frontface Backing Diameter 4.45 in
- Da - Cup Frontface Backing Diameter 6.34 in
- Aa - Cage-Cone Backface Clearance 0.17 in
- Ab - Cage-Cone Frontface Clearance 0.12 in
- Db - Cup Backface Backing Diameter 5.91 in
- db - Cone Backface Backing Diameter 4.76 in
- r - Cup Backface To Clear Radius2 0.13 in
- T - Bearing Width 1.6250 in
- R - Cone Backface To Clear Radius1 0.14 in
- D - Cup Outer Diameter 6.7500 in
- C - Cup Width 1.1875 in
- Cage Material Stamped Steel
- Cone Part Number 687P
- Cup Part Number 674
- Design Unit Inch
- Series 675
- B - Cone Width 1.625 in
- d - Bore 4 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 687P - 674 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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