RNA4909R Needle Roller Bearing 52x68x22mm
What is RNA4909R Needle Roller Bearing 52x68x22mm in BEARING PRECISION AXLE CORP. mechanical engineering? Needle Roller Bearings Manufacturing Service . h8 Tolerance shaft Upload your CAD file for an instant.
| Model Number: | NN3015K |
| Tolerance shaft: | h8 |
| Tolerance housing: | H7 |
| D: | 85 mm |
| Mass bushing: | 0.68 kg |
| Permissible sliding velocity v max.: | 5 m/s |
| Specific static load factor K0: | 20 N/mm² |
| Coefficient of friction µ min.: | 0.05 |
| Permissible sliding velocity v min.: | 0.25 m/s |
Product Details
| Tolerance shaft | h8 |
| Tolerance housing | H7 |
| D | 85 mm |
| Mass bushing | 0.68 kg |
| Permissible sliding velocity v max. | 5 m/s |
| Specific static load factor K0 | 20 N/mm² |
| Coefficient of friction µ min. | 0.05 |
| Permissible sliding velocity v min. | 0.25 m/s |
| d | 70 mm |
| Coefficient of friction µ max. | 0.1 |

