SKF NA 4872 Roller Bearings
Online SKF NA 4872 Roller Bearings Expert.More Choices. SKF NA 4872 Roller Bearings in 30 Bore Diameter (mm) Stock & Ready 30x72x19 Size (mm) to JiNan Hope Hydraulic Co., Itd 30x72x19 Ship Now!
Product Details
| Bearing number | 6306-2RSR |
| Size (mm) | 30x72x19 |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 19 |
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| D2 | 61,6 mm |
| Da max | 65 mm |
| d1 | 44,6 mm |
| da min | 37 mm |
| ra max | 1 mm |
| rmin | 1,1 mm |
| m | 0,365 kg / Weight |
| Cr | 30500 N / Dynamic load rating (radial) |
| C0r | 16200 N / Static load rating (radial) |
| nG | 6300 1/min / Limiting speed |
| nB | 1/min / Reference speed |
| Cur | 1120 N / Fatigue limit load, radial |
