7228 KOYO Single-row, matched pair angular contact ball bearings
| Brand Name: |
KOYO |
| Model Number: |
7228 |
| Bearing number: |
6334 M/C3VL2071 |
| Size (mm): |
360x170x72 |
| Bore Diameter (mm): |
360 |
| Outer Diameter (mm): |
170 |
| Width (mm): |
72 |
| d: |
170 mm |
| D: |
360 mm |
| B: |
72 mm |
| PDF |
7228 |
Product Details
| Bearing number |
6334 M/C3VL2071 |
| Size (mm) |
360x170x72 |
| Bore Diameter (mm) |
360 |
| Outer Diameter (mm) |
170 |
| Width (mm) |
72 |
| d |
170 mm |
| D |
360 mm |
| B |
72 mm |
| d1 |
230.65 mm |
| D1 |
298.2 mm |
| r1,2 - min. |
4 mm |
| da - min. |
187 mm |
| da - max. |
200 mm |
| Da - max. |
323 mm |
| ra - max. |
3 mm |
| Basic dynamic load rating - C |
312 kN |
| Basic static load rating - C0 |
340 kN |
| Fatigue load limit - Pu |
8.8 kN |
| Reference speed |
3800 r/min |
| Limiting speed |
3400 r/min |
| Calculation factor - kr |
0.03 |
| Calculation factor - f0 |
14 |
| d1 ≈ |
230.65 mm |
| D1 ≈ |
298.2 mm |
| r1,2 min. |
4 mm |
| da min. |
187 mm |
| da max. |
200 mm |
| Da max. |
323 mm |
| ra max. |
3 mm |
| Basic dynamic load rating C |
312 kN |
| Basic static load rating C0 |
340 kN |
| Fatigue load limit Pu |
8.8 kN |
| Calculation factor kr |
0.03 |
| Calculation factor f0 |
13.7 |
| Mass bearing |
34.7 kg |