NSK 6303 ZZ JAPAN Bearing
JAPAN NSK Bearing are a few brands you will find in our inventory. Find QM INDUSTRIES BEARING LIMITED NSK 6303 ZZ JAPAN Bearing to see what's 75x160x55 in stock!
What is 6303 ZZ bearing cross reference？
| Brand Name: | NSK |
| Model Number: | 6303 ZZ |
| Series: | 18700 |
| Cone Part Number: | 18780 |
| Cup Part Number: | 18723 |
| Design Units: | Imperial |
| Bearing Weight: | 0.5 Kg |
| Cage Type: | Stamped Steel |
| d: | 46.038 mm |
| D: | 88.900 mm |
Product Details
| Series | 18700 |
| Cone Part Number | 18780 |
| Cup Part Number | 18723 |
| Design Units | Imperial |
| Bearing Weight | 0.5 Kg |
| Cage Type | Stamped Steel |
| d | 46.038 mm |
| D | 88.900 mm |
| B - Cone Width | 17.463 mm |
| C - Cup Width | 16.670 mm |
| B | 20.640 mm |
| R - Cone Backface To Clear Radius1 | 2.290 mm |
| r - Cup Backface To Clear Radius2 | 1.27 mm |
| da - Cone Frontface Backing Diameter | 52.07 mm |
| db - Cone Backface Backing Diameter | 55.88 mm |
| Da - Cup Frontface Backing Diameter | 83.06 mm |
| Db - Cup Backface Backing Diameter | 77.98 mm |
| Ab - Cage-Cone Frontface Clearance | 2.3 mm |
| Aa - Cage-Cone Backface Clearance | 0.5 mm |
| a - Effective Center Location3 | -0.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3190 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 12300 lbf |
| C0 - Static Radial Rating | 15200 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2210 lbf |
| K - Factor7 | 1.44 |
| e - ISO Factor8 | 0.41 |
| Y - ISO Factor9 | 1.48 |
| G1 - Heat Generation Factor (Roller-Raceway) | 28.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 23.4 |
| Cg - Geometry Factor | 0.0789 |
