Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF HM 220149/110
HM 220149/110
SKF Explorer| Dimension series | HM 220100 | |||
Dimensions
| d | 100 | mm | |
| D | 157 | mm | |
| T | 42 | mm | |
| d1 | ≈ | 127.1 | mm |
| B | 42 | mm | |
| C | 34 | mm | |
| r1,2 | min. | 8 | mm |
| r3,4 | min. | 3.5 | mm |
| a | 31.706 | mm |
Abutment dimensions
| da | max. | 111 | mm |
| db | min. | 123.5 | mm |
| Da | min. | 140 | mm |
| Da | max. | 143.5 | mm |
| Db | min. | 151 | mm |
| Ca | min. | 7 | mm |
| Cb | min. | 8 | mm |
| ra | max. | 8 | mm |
| rb | max. | 3.5 | mm |
Calculation data
| Basic dynamic load rating | C | 303 | kN | |
| Basic static load rating | C0 | 400 | kN | |
| Fatigue load limit | Pu | 42.5 | kN | |
| Reference speed | 3200 | r/min | ||
| Limiting speed | 4000 | r/min | ||
| Calculation factor | e | 0.33 | ||
| Calculation factor | Y | 1.8 | ||
| Calculation factor | Y0 | 1 |
Mass
| Mass bearing | 2.88 | kg |