52387 - 52638 Timken Mechanical Components
Part#:52387 - 52638
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TS (Tapered Single) Imperial, 52638 Inch Stamped Steel 3.8750 in 6.3750 in 1.4219 in 1.1563 in 1.5625 in 0.14 in 0.13 in 4.25 in 4.49 in 6.08 in 5.63 in 0.12 in 0.16 in -0.02 in
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Product Details
- Cg - Geometry Factor10 0.152
- G2 - Heat Generation Factor (Rib-Roller End) 41.7
- G1 - Heat Generation Factor (Roller-Raceway) 175.4
- e - ISO Factor8 0.47
- Y - ISO Factor9 1.26
- C1 - Dynamic Radial Rating (1 million revolutions)5 50200 lbf
- K - Factor7 1.23
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 10600 lbf
- C0 - Static Radial Rating 77000 lbf
- Da - Cup Frontface Backing Diameter 6.08 in
- a - Effective Center Location3 -0.02 in
- Aa - Cage-Cone Backface Clearance 0.16 in
- C90 - Dynamic Radial Rating (90 million revolutions)4 13000 lbf
- Ab - Cage-Cone Frontface Clearance 0.12 in
- r - Cup Backface To Clear Radius2 0.13 in
- Db - Cup Backface Backing Diameter 5.63 in
- T - Bearing Width 1.5625 in
- Series 52000
- db - Cone Backface Backing Diameter 4.49 in
- da - Cone Frontface Backing Diameter 4.25 in
- R - Cone Backface To Clear Radius1 0.14 in
- Cup Part Number 52638
- Design Unit Inch
- D - Cup Outer Diameter 6.3750 in
- B - Cone Width 1.4219 in
- Cone Part Number 52387
- Cage Material Stamped Steel
- d - Bore 3.8750 in
- C - Cup Width 1.1563 in
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 52387 - 52638 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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