NSK 6303ZZ JAPAN Bearing
| Brand Name: | NSK |
| Model Number: | 6303ZZ |
| Series: | L68100 |
| Cone Part Number: | L68149 |
| Cup Part Number: | L68110 |
| Design Units: | Imperial |
| Bearing Weight: | 0.20 Kg |
| Cage Type: | Stamped Steel |
| d: | 34.989 mm |
| D: | 59.131 mm |
Product Details
| Series | L68100 |
| Cone Part Number | L68149 |
| Cup Part Number | L68110 |
| Design Units | Imperial |
| Bearing Weight | 0.20 Kg |
| Cage Type | Stamped Steel |
| d | 34.989 mm |
| D | 59.131 mm |
| B - Cone Width | 16.764 mm |
| C - Cup Width | 11.938 mm |
| B | 15.875 mm |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| r - Cup Backface To Clear Radius2 | 1.27 mm |
| da - Cone Frontface Backing Diameter | 39.12 mm |
| db - Cone Backface Backing Diameter | 45.47 mm |
| Da - Cup Frontface Backing Diameter | 55.90 mm |
| Db - Cup Backface Backing Diameter | 53.09 mm |
| Ab - Cage-Cone Frontface Clearance | 1.5 mm |
| Aa - Cage-Cone Backface Clearance | 0.3 mm |
| a - Effective Center Location3 | -2.5 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 2650 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 10200 lbf |
| C0 - Static Radial Rating | 11000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1890 lbf |
| K - Factor7 | 1.4 |
| e - ISO Factor8 | 0.42 |
| Y - ISO Factor9 | 1.44 |
| G1 - Heat Generation Factor (Roller-Raceway) | 15.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 13.9 |
| Cg - Geometry Factor | 0.0657 |
