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 |