KOYO CPR12110190 Roller Bearings
| Bearing number: |
6311/HC5C3 |
| Size (mm): |
120x55x29 |
| Bore Diameter (mm): |
120 |
| Outer Diameter (mm): |
55 |
| Width (mm): |
29 |
| d: |
55 mm |
| D: |
120 mm |
| B: |
29 mm |
| PDF |
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Product Details
| Bearing number |
6311/HC5C3 |
| Size (mm) |
120x55x29 |
| Bore Diameter (mm) |
120 |
| Outer Diameter (mm) |
55 |
| Width (mm) |
29 |
| d |
55 mm |
| D |
120 mm |
| B |
29 mm |
| d1 |
75.34 mm |
| D2 |
104 mm |
| da - min. |
66 mm |
| Da - max. |
109 mm |
| ra - max. |
2 mm |
| Basic dynamic load rating - C |
74.1 kN |
| Basic static load rating - C0 |
45 kN |
| Fatigue load limit - Pu |
1.9 kN |
| Reference speed |
17000 r/min |
| Limiting speed |
9000 r/min |
| Calculation factor - f0 |
13.1 |
| d1 ≈ |
75.34 mm |
| D2 ≈ |
104 mm |
| r1,2 min. |
2 mm |
| da min. |
66 mm |
| Da max. |
109 mm |
| ra max. |
2 mm |
| Basic dynamic load rating C |
74.1 kN |
| Basic static load rating C0 |
45 kN |
| Fatigue load limit Pu |
1.9 kN |
| Calculation factor kr |
0.025 |
| Calculation factor f0 |
13.1 |
| Mass bearing |
1.37 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |