NN4930K NTN Cylindrical Roller Bearing
Welcome NACHI BEARINGS OF AMERICA CORP. Triple-lip seals Sealing solution to the 4.6 mm b1 NN4930K NTN Cylindrical Roller Bearing 60 mm dk online seller.
| Brand Name: | NTN |
| Model Number: | NN4930K |
| dk: | 60 mm |
| Sealing solution: | Triple-lip seals |
| b1: | 4.6 mm |
| D: | 68 mm |
| C: | 25 mm |
| r2 min.: | 1 mm |
| d: | 45 mm |
| Mass plain bearing: | 0.46 kg |
| PDF |
NN4930K |
Product Details
| dk | 60 mm |
| Sealing solution | Triple-lip seals |
| b1 | 4.6 mm |
| D | 68 mm |
| C | 25 mm |
| r2 min. | 1 mm |
| d | 45 mm |
| Mass plain bearing | 0.46 kg |
| Specific static load factor K0 | 500 N/mm² |
| ra max. | 0.6 mm |
| Basic dynamic load rating C | 127 kN |
| Da min. | 61 mm |
| B | 32 mm |
| da max. | 50.8 mm |
| Design (sliding contact surface combination) | Steel/steel, heavy-d |
| Specific dynamic load factor K | 100 N/mm² |
| Material constant KM | 330 |
| r1 min. | 0.6 mm |
| Lubricant | Regular relubricatio |
| b | 4.6 mm |
