Bearing RNA4904.2RS KOYO
Bearing RNA4904.2RS KOYO 120x55x29 SEARCH - Whether Boyal Industrial Pte ltd. it's agriculture or construction equipment your working on, Has theNeedle Roller Bearing you need.
| 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 |
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 |