












| d | 110 mm | |
|---|---|---|
| D | 170 mm | |
| B | 28 mm | |
| d1 | 132.38 mm | |
| d2 | 129.2 mm | |
| D1 | 147.61 mm | |
| b | 1.8 mm | |
| C1 | 9.05 mm | |
| C2 | 5.4 mm | |
| C3 | 5.4 mm | |
| r1,2 | min. 2 mm | |
| r3,4 | min. 1 mm | |
| a | 32.9 mm |

| da | min. 118.8 mm | |
|---|---|---|
| db | min. 118.8 mm | |
| Da | max. 161.2 mm | |
| Db | max. 164.4 mm | |
| ra | max. 2 mm | |
| rb | max. 1 mm |
| Basic dynamic load rating | C | 47.5 kN |
|---|---|---|
| Basic static load rating | C0 | 45 kN |
| Fatigue load limit | Pu | 1.18 kN |
| Attainable speed for grease lubrication | 12 700 r/min | |
| Attainable speed for oil-air lubrication | 20 000 r/min | |
| Contact angle | α | 15 ° |
| Ball diameter | Dw | 12.7 mm |
| Number of balls | z | 30 |
| Reference grease quantity | Gref | 23 cm³ |
| Preload class A | GA | 250 N |
|---|---|---|
| Static axial stiffness, preload class A | 104 N/µm | |
| Preload class B | GB | 760 N |
| Static axial stiffness, preload class B | 165 N/µm | |
| Preload class C | GC | 1 520 N |
| Static axial stiffness, preload class C | 226 N/µm |
CALCULATION FACTORS
| Calculation factor | f | 1.1 |
|---|---|---|
| Calculation factor | f1 | 1 |
| Calculation factor | f2A | 1 |
| Calculation factor | f2B | 1.03 |
| Calculation factor | f2C | 1.05 |
| Calculation factor | fHC | 1.01 |
| Calculation factor | f0 | 9.6 |
| Mass bearing | 1.93 kg |
|---|