4388 Timken Mechanical Components
Part#:4388
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - Single Cones - Imperial, Stamped Steel 77700 lbf 20200 lbf 1 5/8 in 1.5900 in 0.14 in 2.05 in 2.36 in 0.06 in 0.06 in -0.59 in 11600 lbf 44700 lbf 45900 lbf 5640 lbf 2.05 52.9
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Product Details
- Cg - Geometry Factor9 0.0872
- K - Factor8 2.05
- G2 - Heat Generation Factor (Rib-Roller End) 16.7
- G1 - Heat Generation Factor (Roller-Raceway) 52.9
- Ab - Cage-Cone Frontface Clearance 0.06 in
- a - Effective Center Location4 -0.59 in
- C0 - Static Radial Rating 45900 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)5 11600 lbf
- Ca90 - Dynamic Thrust Rating (90 million revolutions)7 5640 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)6 44700 lbf
- Aa - Cage-Cone Backface Clearance 0.06 in
- db - Cone Backface Backing Diameter 2.36 in
- Cone Part Number 4388
- R - Cone Backface To Clear Radius3 0.14 in
- C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 20200 lbf
- d - Cone Bore 1 5/8 in
- da - Cone Frontface Backing Diameter 2.05 in
- Cage Type Stamped Steel
- Design Units Imperial
- C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 77700 lbf
- B - Cone Width 1.5900 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 4388 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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