Details
Technical specification
DIMENSIONS
| d | 60 mm | |
|---|---|---|
| D | 78 mm | |
| B | 10 mm | |
| d1 | 65.7 mm | |
| d2 | 65.7 mm | |
| D1 | 72.5 mm | |
| r1,2 | min. 0.3 mm | |
| r3,4 | min. 0.15 mm | |
| a | 21.1 mm |
ABUTMENT DIMENSIONS
| da | min. 62 mm | |
|---|---|---|
| db | min. 62 mm | |
| Da | max. 76 mm | |
| Db | max. 77.2 mm | |
| ra | max. 0.3 mm | |
| rb | max. 0.15 mm | |
| dn | 66.4 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 12.7 kN |
|---|---|---|
| Basic static load rating | C0 | 13.4 kN |
| Fatigue load limit | Pu | 0.57 kN |
| Attainable speed for grease lubrication | 15000 r/min | |
| Attainable speed for oil-air lubrication | 22000 r/min | |
| Contact angle | ? | 25 ° |
| Ball diameter | Dw | 5.556 mm |
| Number of balls | z | 28 |
| Reference grease quantity | Gref | 1.2 cm³ |
| Preload class A | GA | 114 N |
|---|---|---|
| Static axial stiffness, preload class A | 141 N/µm | |
| Preload class B | GB | 340 N |
| Static axial stiffness, preload class B | 222 N/µm | |
| Preload class C | GC | 680 N |
| Static axial stiffness, preload class C | 306 N/µm |
| Calculation factor | f | 1.3 |
|---|---|---|
| Calculation factor | f1 | 0.97 |
| Calculation factor | f2A | 1 |
| Calculation factor | f2B | 1.08 |
| Calculation factor | f2C | 1.15 |
| Calculation factor | fHC | 1 |
| Calculation factor | e | 0.68 |
| Calculation factor (single, tandem) | Y2 | 0.87 |
| Calculation factor (single, tandem) | Y0 | 0.38 |
| Calculation factor (single, tandem) | X2 | 0.41 |
| Calculation factor (back-to-back, face-to-face) | Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) | Y2 | 1.41 |
| Calculation factor (back-to-back, face-to-face) | Y0 | 0.76 |
| Calculation factor (back-to-back, face-to-face) | X2 | 0.67 |
MASS
| Mass bearing | 0.1 kg |
|---|
