-
The dynamic load capacity of 6306 bearing is 22 kN. The maximum radial load it can sustain to operate at 600 rev/min, for 2000 hours is
-
- 4.16 kN
- 3.60 kN
- 6.25 kN
- 5.29 kN
Correct Option: D
Number of revolutions in life = 2000 × 60 × 600
= 72 × 105 revolutions
∴ L = 72
| Maximum radial load = | = | ||
| ³√L | ³√7 2 |
= 5.29 kN
