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 |