NNU4972S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants
| Brand Name: |
Rolling Mills |
| Model Number: |
NNU4972S.M.C3 |
| Bearing number: |
6324 M/C3VL2071 |
| Size (mm): |
260x120x55 |
| Bore Diameter (mm): |
260 |
| Outer Diameter (mm): |
120 |
| Width (mm): |
55 |
| d: |
120 mm |
| D: |
260 mm |
| B: |
55 mm |
Product Details
| Bearing number |
6324 M/C3VL2071 |
| Size (mm) |
260x120x55 |
| Bore Diameter (mm) |
260 |
| Outer Diameter (mm) |
120 |
| Width (mm) |
55 |
| d |
120 mm |
| D |
260 mm |
| B |
55 mm |
| d1 |
164.6 mm |
| D1 |
214.7 mm |
| r1,2 - min. |
3 mm |
| da - min. |
134 mm |
| da - max. |
158 mm |
| Da - max. |
246 mm |
| ra - max. |
2.5 mm |
| Basic dynamic load rating - C |
208 kN |
| Basic static load rating - C0 |
186 kN |
| Fatigue load limit - Pu |
5.7 kN |
| Reference speed |
5600 r/min |
| Limiting speed |
5000 r/min |
| Calculation factor - kr |
0.03 |
| Calculation factor - f0 |
13.5 |
| d1 ≈ |
164.6 mm |
| D1 ≈ |
214.7 mm |
| r1,2 min. |
3 mm |
| da min. |
134 mm |
| da max. |
158 mm |
| Da max. |
246 mm |
| ra max. |
2.5 mm |
| Basic dynamic load rating C |
208 kN |
| Basic static load rating C0 |
186 kN |
| Fatigue load limit Pu |
5.7 kN |
| Calculation factor kr |
0.03 |
| Calculation factor f0 |
13.5 |
| Mass bearing |
14.8 kg |