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 |