7021A5TRSULP3 NSK Super Precision Bearings
Browse 7021A5TRSULP3 NSK Super Precision Bearings China 6202 Bearing Supplier Categories 267000 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 in the Manufacturers Online 315.98 mm db - Cone Backface Backing Diameter Free. including Super Precision Bearings.
| Brand Name: | NSK |
| Model Number: | 7021A5TRSULP3 |
| C1 - Dynamic Radial Rating (1 million revolutions)5: | 267000 lbf |
| db - Cone Backface Backing Diameter: | 315.98 mm |
| Db - Cup Backface Backing Diameter: | 378.97 mm |
| R - Cone Backface To Clear Radius1: | 6.35 mm |
| D: | 406.400 mm |
| da - Cone Frontface Backing Diameter: | 309.88 mm |
| Cg - Geometry Factor: | 0.172 |
| C90 - Dynamic Radial Rating (90 million revolutions)4: | 69300 lbf |
Product Details
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 267000 lbf |
| db - Cone Backface Backing Diameter | 315.98 mm |
| Db - Cup Backface Backing Diameter | 378.97 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| D | 406.400 mm |
| da - Cone Frontface Backing Diameter | 309.88 mm |
| Cg - Geometry Factor | 0.172 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 69300 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 2300 |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 40100 lbf |
| Da - Cup Frontface Backing Diameter | 387.90 mm |
| Aa - Cage-Cone Backface Clearance | 3.8 mm |
| e - ISO Factor8 | 0.34 |
| d | 288.925 mm |
| Cone Part Number | M255449 |
| B - Cone Width | 77.788 mm |
| Cage Type | Pin-Type |
| K - Factor7 | 1.73 |
| Ab - Cage-Cone Frontface Clearance | 5.6 mm |