22228M NSK Railway Rolling Spherical Roller Bearings
22228M NSK Railway Rolling Spherical Roller Bearings, Units and Housings CAD models , Railway Rolling Spherical Roller Bearings Manufacturing Service . Get Your 3030 kN Basic dynamic load rating C 490 kN Fatigue load limit Pu Free. China 608z Bearing Supplier
Brand Name: |
NSK |
Model Number: |
22228M |
Basic dynamic load rating C: |
3030 kN |
Fatigue load limit Pu: |
490 kN |
d1 ≈: |
628 mm |
E: |
709 mm |
Db max.: |
732 mm |
Calculation factor e: |
0.3 |
Reference speed: |
320 r/min |
ra max.: |
4 mm |
Product Details
Basic dynamic load rating C |
3030 kN |
Fatigue load limit Pu |
490 kN |
d1 ≈ |
628 mm |
E |
709 mm |
Db max. |
732 mm |
Calculation factor e |
0.3 |
Reference speed |
320 r/min |
ra max. |
4 mm |
B |
112 mm |
das |
615 mm |
d |
560 mm |
Calculation factor kr |
0.2 |
Basic static load rating C0 |
6700 kN |
D1 ≈ |
682 mm |
D |
750 mm |
Limiting speed |
400 r/min |
s max. |
7 mm |
Calculation factor Y |
0.4 |
r1,2 min. |
5 mm |
Mass bearing |
140 kg |