EE420812X Timken Mechanical Components
Part#:EE420812X
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - Single Cones - Imperial, Imperial Stamped Steel 432000 lbf 112000 lbf 8.1250 in 3.4999 in 0.25 in 9.02 in 9.41 in 0.14 in 0.72 in -0.61 in 64300 lbf 248000 lbf 409000 lbf 44200 lbf
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Product Details
- G2 - Heat Generation Factor (Rib-Roller End) 128.2
- G1 - Heat Generation Factor (Roller-Raceway) 1150.5
- K - Factor8 1.45
- Cg - Geometry Factor9 0.145
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 44200 lbf
- Aa - Cage-Cone Backface Clearance 0.72 in
- C0 - Static Radial Rating 409000 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)6 248000 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)5 64300 lbf
- db - Cone Backface Backing Diameter 9.41 in
- a - Effective Center Location4 -0.61 in
- da - Cone Frontface Backing Diameter 9.02 in
- Ab - Cage-Cone Frontface Clearance 0.14 in
- Cone Part Number EE420812X
- R - Cone Backface To Clear Radius3 0.25 in
- d - Cone Bore 8.1250 in
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 432000 lbf
- Design Units Imperial
- Cage Type Stamped Steel
- B - Cone Width 3.4999 in
- Series 420000
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 112000 lbf
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents EE420812X 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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