7021A5TRQUMP3 NSK Super Precision Bearings
Our highly-skilled and factory-trained 635000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 service experts have the resources to help you with all your 7021A5TRQUMP3 NSK Super Precision Bearings needs - 680.50 mm Da - Cup Frontface Backing Diameter including routine 82.550 mm C - Cup Width maintenance, major repairs, warranty service, China 6202 Bearing Supplier and Super Precision Bearings equipment inspections.
| Brand Name: | NSK |
| Model Number: | 7021A5TRQUMP3 |
| C - Cup Width: | 82.550 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5: | 635000 lbf |
| Da - Cup Frontface Backing Diameter: | 680.50 mm |
| R - Cone Backface To Clear Radius1: | 9.650 mm |
| Series: | 670000 |
| db - Cone Backface Backing Diameter: | 506.98 mm |
| Cg - Geometry Factor: | 0.231 |
| Cup Part Number: | 672873 |
Product Details
| C - Cup Width | 82.550 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 635000 lbf |
| Da - Cup Frontface Backing Diameter | 680.50 mm |
| R - Cone Backface To Clear Radius1 | 9.650 mm |
| Series | 670000 |
| db - Cone Backface Backing Diameter | 506.98 mm |
| Cg - Geometry Factor | 0.231 |
| Cup Part Number | 672873 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 165000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 111000 lbf |
| Db - Cup Backface Backing Diameter | 674.88 mm |
| da - Cone Frontface Backing Diameter | 490.98 mm |
| Aa - Cage-Cone Backface Clearance | 18 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 343 |
| Bearing Weight | 175.00 Kg |
| G1 - Heat Generation Factor (Roller-Raceway) | 4970 |
| a - Effective Center Location3 | 5.3 mm |
| B - Cone Width | 114.300 mm |
| d | 457.200 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |