| d |
65 mm |
| D |
90 mm |
| B |
13 mm |
| d1 |
72.7 mm |
| d2 |
72.7 mm |
| D1 |
82.3 mm |
| b |
2.2 mm |
| C1 |
6.5 mm |
| C2 |
3.2 mm |
| C3 |
2 mm |
| r1,2 min. |
1 mm |
| r3,4 min. |
0.3 mm |
| a |
24.7 mm |
| da min. |
69.6 mm |
| db min. |
69.6 mm |
| Da max. |
85.4 mm |
| Db max. |
88 mm |
| ra max. |
1 mm |
| rb max. |
0.3 mm |
| dn |
74.7 mm |
| Basic dynamic load rating C |
19.5 kN |
| Basic static load rating C0 |
16 kN |
| Fatigue load limit Pu |
0.68 kN |
| Attainable speed for grease lubrication |
13000 r/min |
| Attainable speed for oil-air lubrication |
20000 r/min |
| Ball diameter Dw |
7.938 mm |
| Number of balls z |
26 |
| Reference grease quantity Gref |
2.85 cm³ |
| Preload class A GA |
120 N |
| Static axial stiffness, preload class A |
136 N/µm |
| Preload class B GB |
240 N |
| Static axial stiffness, preload class B |
176 N/µm |
| Preload class C GC |
480 N |
| Static axial stiffness, preload class C |
232 N/µm |
| Preload class D GD |
960 N |
| Static axial stiffness, preload class D |
311 N/µm |
| Calculation factor f |
1.2 |
| Calculation factor f1 |
0.98 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.04 |
| Calculation factor f2C |
1.08 |
| Calculation factor f2D |
1.14 |
| 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 bearing |
0.21 kg |