Bearing NNU4930 Size Chart (mm/inches) |
|---|
| Bearing number | 3379/3320 |
| Size (mm) | 34.925x80.167x29.37 |
| Bore Diameter (mm) | 34,925 |
| Outer Diameter (mm) | 80,167 |
| Width (mm) | 29,37 |
| d | 34,925 mm |
| D | 80,167 mm |
| T | 29,37 mm |
| B | 30,391 mm |
| C | 23,812 mm |
| R | 3,6 mm |
| r | 3,3 mm |
| a - | 10,9 mm |
| Da | 75 mm |
| db | 48 mm |
| da | 41,5 mm |
| Db | 70 mm |
| Aa | 1,8 mm |
| Ab | 1,1 mm |
| Weight | 0,72 Kg |
| Basic static load rating (C0) | 129 kN |
| Factor (G1) | 34,6 |
| Factor (G2) | 12,1 |
| Factor (Cg) | 0,0183 |
| Factor (K) | 2,14 |
| Basic dynamic load rating (C90) | 27,6 |
| Basic dynamic load rating (Ca90) | 12,9 |
| Basic dynamic load rating (C1) | 106 kN |
| Calculation factor (e) | 0,27 |