4388 - 4320 Timken Mechanical Components
Part#:4388 - 4320
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 4320 Inch Stamped Steel 1 5/8 in 3.4843 in 1.5900 in 1.3125 in 1.5626 in 0.14 in 0.13 in 2.05 in 2.36 in 3.34 in 2.99 in 0.06 in 0.06 in -0.59 in
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Product Details
- G1 - Heat Generation Factor (Roller-Raceway) 52.9
- G2 - Heat Generation Factor (Rib-Roller End) 16.7
- Cg - Geometry Factor10 0.0872
- Y - ISO Factor9 2.11
- C1 - Dynamic Radial Rating (1 million revolutions)5 44700 lbf
- e - ISO Factor8 0.28
- C90 - Dynamic Radial Rating (90 million revolutions)4 11600 lbf
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 5640 lbf
- K - Factor7 2.05
- C0 - Static Radial Rating 45900 lbf
- Ab - Cage-Cone Frontface Clearance 0.06 in
- Aa - Cage-Cone Backface Clearance 0.06 in
- r - Cup Backface To Clear Radius2 0.13 in
- a - Effective Center Location3 -0.59 in
- Db - Cup Backface Backing Diameter 2.99 in
- T - Bearing Width 1.5626 in
- Da - Cup Frontface Backing Diameter 3.34 in
- R - Cone Backface To Clear Radius1 0.14 in
- db - Cone Backface Backing Diameter 2.36 in
- da - Cone Frontface Backing Diameter 2.05 in
- Series 4300
- C - Cup Width 1.3125 in
- Cage Material Stamped Steel
- d - Bore 1 5/8 in
- Cup Part Number 4320
- B - Cone Width 1.5900 in
- Design Unit Inch
- D - Cup Outer Diameter 3.4843 in
- Cone Part Number 4388
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 4388 - 4320 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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