4R3639 NTN Cylindrical Roller Bearing
We work closely with NACHI BEARINGS OF AMERICA CORP. 0.05 Coefficient of friction µ min. our 4R3639 NTN Cylindrical Roller Bearing manufacturing partners to 20 N/mm² Specific static load factor K0 bring the 10 N/mm² Specific dynamic load factor K best value to customers.
| Brand Name: | NTN |
| Model Number: | 4R3639 |
| Coefficient of friction µ min.: | 0.05 |
| Specific dynamic load factor K: | 10 N/mm² |
| Specific static load factor K0: | 20 N/mm² |
| D: | 72 mm |
| Permissible sliding velocity v min.: | 0.25 m/s |
| d: | 60 mm |
| Tolerance housing: | H7 |
| Permissible sliding velocity v max.: | 5 m/s |
| PDF |
4R3639 |
Product Details
| Coefficient of friction µ min. | 0.05 |
| Specific dynamic load factor K | 10 N/mm² |
| Specific static load factor K0 | 20 N/mm² |
| D | 72 mm |
| Permissible sliding velocity v min. | 0.25 m/s |
| d | 60 mm |
| Tolerance housing | H7 |
| Permissible sliding velocity v max. | 5 m/s |
| Mass bushing | 0.38 kg |
| B | 60 mm |
| Coefficient of friction µ max. | 0.1 |
| Tolerance shaft | h8 |
