74512D - 74845 Timken Mechanical Components
Part#:74512D - 74845
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial, 74845 Inch Stamped Steel 5 1/8 in 8.4636 in 4.0000 in 1.3750 in 4 in 0.06 in 0.13 in 5.75 in 7.72 in 0.11 in 22300 lbf 150000 lbf 38800 lbf
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Product Details
- G2 - Heat Generation Factor (Rib-Roller End) 68.5
- Note Spacer shows standard nominal .01 radii, actual bearing may vary
- Cg - Geometry Factor11 0.134
- da - Cone Frontface Backing Diameter 5.75 in
- Y1 - ISO Factor9 1.38
- G1 - Heat Generation Factor (Roller-Raceway) 363
- Y2 - ISO Factor10 2.06
- K - Factor7 1.2
- e - ISO Factor8 0.49
- C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 22300 lbf
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 18600 lbf
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 38800 lbf
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 150000 lbf
- Ab - Cage-Cone Frontface Clearance 0.11 in
- r - Cup Backface To Clear Radius2 0.13 in
- Db - Cup Backface Backing Diameter 7.72 in
- T - Bearing Width across Cups 4 in
- R - Cone Backface To Clear Radius1 0.06 in
- Cage Material Stamped Steel
- Design Unit Inch
- Cone Part Number 74512D
- Series 74000
- d - Bore 5 1/8 in
- D - Cup Outer Diameter 8.4636 in
- B - Double Cone Width 4.0000 in
- C - Cup Width 1.3750 in
- Cup Part Number 74845
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 74512D - 74845 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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