21075 - 21212-B Timken Mechanical Components
Part#:21075 - 21212-B
Manufacturer:Timken
Product Lifecycle:Active
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Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial, 21212-B Inch 0.800 lb Stamped Steel 0.7500 in 2.125 in 2.2772 in 0.8598 in 0.6250 in 0.1562 in 0.4062 in 0.06 in 0.090 in 1.03 in 1.24 in
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Product Details
- G2 - Heat Generation Factor (Rib-Roller End) 3.55
- Cg - Geometry Factor10 0.0558
- K - Factor7 0.99
- G1 - Heat Generation Factor (Roller-Raceway) 7
- e - ISO Factor8 0.59
- C0 - Static Radial Rating 9560 lbf
- C1 - Dynamic Radial Rating (1 million revolutions)5 12400 lbf
- Y - ISO Factor9 1.02
- Aa - Cage-Cone Backface Clearance 0.1 in
- Ca90 - Dynamic Thrust Rating (90 million revolutions)6 3250 lbf
- C90 - Dynamic Radial Rating (90 million revolutions)4 3210 lbf
- Ab - Cage-Cone Frontface Clearance 0.09 in
- a - Effective Center Location3 -0.23 in
- da - Cone Frontface Backing Diameter 1.03 in
- B - Cone Width 0.8598 in
- db - Cone Backface Backing Diameter 1.24 in
- Da - Cup Frontface Backing Diameter 2.07 in
- C1 - Cup Flange Width 0.1562 in
- R - Cone Backface To Clear Radius1 0.06 in
- T1 - Bearing Width to Flange 0.4062 in
- r - Cup Backface To Clear Radius2 0.090 in
- C - Cup Width 0.6250 in
- Cup Part Number 21212-B
- Cage Material Stamped Steel
- Series 21000
- d - Bore 0.7500 in
- D - Cup Outer Diameter 2.125 in
- D1 - Flange Outer Diameter 2.2772 in
- Bearing Weight 0.800 lb
- Cone Part Number 21075
- Design Unit Inch
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 21075 - 21212-B 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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