231019C NSK Railway Rolling Spherical Roller Bearings
We Provide 189 mm D1 Extensive 231019C NSK Railway Rolling Spherical Roller Bearings 0.15 Calculation factor - kr Selection BEARING-MALAYSIA SDN.BHD. And Competitive Wholesale Pricing.
| Brand Name: |
NSK |
| Model Number: |
231019C |
| Calculation factor - kr: |
0.15 |
| D1 ≈: |
189 mm |
| D1: |
189 mm |
| Fatigue load limit Pu: |
57 kN |
| Width (mm): |
49 |
| Da max.: |
209.4 mm |
| db - min.: |
148 mm |
| Fatigue load limit - Pu: |
57 kN |
Product Details
| Calculation factor - kr |
0.15 |
| D1 ≈ |
189 mm |
| D1 |
189 mm |
| Fatigue load limit Pu |
57 kN |
| Width (mm) |
49 |
| Da max. |
209.4 mm |
| db - min. |
148 mm |
| Fatigue load limit - Pu |
57 kN |
| ra max. |
2.5 mm |
| db min. |
148 mm |
| Basic dynamic load rating - C |
500 kN |
| da - min. |
119 mm |
| d |
105 mm |
| Bearing number |
NJ 321 ECP |
| da min. |
119 mm |
| Calculation factor kr |
0.15 |
| Limiting value e |
0.2 |
| r3,4 - min. |
3 mm |
| Reference speed |
3200 r/min |
| Basic dynamic load rating C |
500 kN |