Açıklama
QJ 309 MA SKF Rulman
Angular contact ball bearings, four-point contact ball bearings
DIMENSIONS
| d | 45 mm | |
|---|---|---|
| D | 100 mm | |
| B | 25 mm | |
| d1 | ≈ 58 mm | |
| D1 | ≈ 81.2 mm | |
| a | 51 mm | |
| r1,2 | min. 1.5 mm |
ABUTMENT DIMENSIONS
| da | min. 54 mm | |
|---|---|---|
| Da | max. 91 mm | |
| ra | max. 1.5 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 100 kN |
|---|---|---|
| Basic static load rating | C0 | 83 kN |
| Fatigue load limit | Pu | 3.55 kN |
| Limiting speed | 12000 r/min | |
| Calculation factor | A | 0.0202 |
| Calculation factor | e | 0.95 |
| Calculation factor | X | 0.6 |
| Calculation factor | Y0 | 0.58 |
| Calculation factor | Y1 | 0.66 |
| Calculation factor | Y2 | 1.07 |
MASS
| Mass bearing | 1.05 kg |
|---|
