438 - 432-B Timken Mechanical Components
Part#:438 - 432-B
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial, 432-B Inch 2.1 lb Stamped Steel 1 3/4 in 3.7500 in 3.9640 in 1.1772 in 0.8750 in 0.2188 in 0.4376 in 0.14 in 0.090 in 2.01 in 2.24 in
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Product Details
- G2 - Heat Generation Factor (Rib-Roller End) 11.3
- Cg - Geometry Factor10 0.0805
- G1 - Heat Generation Factor (Roller-Raceway) 42.5
- Y - ISO Factor9 2.11
- e - ISO Factor8 0.28
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 3600 lbf
- K - Factor7 2.05
- C0 - Static Radial Rating 32400 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)4 7400 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)5 28500 lbf
- Aa - Cage-Cone Backface Clearance 0.04 in
- a - Effective Center Location3 -0.36 in
- Ab - Cage-Cone Frontface Clearance 0.05 in
- db - Cone Backface Backing Diameter 2.24 in
- Da - Cup Frontface Backing Diameter 3.46 in
- da - Cone Frontface Backing Diameter 2.01 in
- R - Cone Backface To Clear Radius1 0.14 in
- T1 - Bearing Width to Flange 0.4376 in
- Cup Part Number 432-B
- r - Cup Backface To Clear Radius2 0.090 in
- B - Cone Width 1.1772 in
- Series 435
- C - Cup Width 0.8750 in
- Cone Part Number 438
- C1 - Cup Flange Width 0.2188 in
- D1 - Flange Outer Diameter 3.9640 in
- d - Bore 1 3/4 in
- Bearing Weight 2.1 lb
- D - Cup Outer Diameter 3.7500 in
- Cage Material Stamped Steel
- Design Unit Inch
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 438 - 432-B Specs
1-year warranty
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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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