| Bearing number |
D/W R188-2RS1 |
| Size (mm) |
12.7x6.35x4.762 |
| Bore Diameter (mm) |
12,7 |
| Outer Diameter (mm) |
6,35 |
| Width (mm) |
4,762 |
| d |
6.35 mm |
| D |
12.7 mm |
| B |
4.762 mm |
| d2 |
7.4 mm |
| D2 |
11.6 mm |
| r1,2 - min. |
0.15 mm |
| da - min. |
mm |
| Da - max. |
mm |
| ra - max. |
0.15 mm |
| Basic dynamic load rating - C |
0.618 kN |
| Basic static load rating - C0 |
0.224 kN |
| Fatigue load limit - Pu |
0.01 kN |
| Limiting speed |
30000 r/min |
| Calculation factor - kr |
0.02 |
| Calculation factor - f0 |
7 |
| d2 ≈ |
7.4 mm |
| D2 ≈ |
11.6 mm |
| r1,2 min. |
0.15 mm |
| da min. |
0 mm |
| Da max. |
0 mm |
| ra max. |
0.15 mm |
| Basic dynamic load rating C |
0.618 kN |
| Basic static load rating C0 |
0.224 kN |
| Fatigue load limit Pu |
0.01 kN |
| Calculation factor kr |
0.02 |
| Calculation factor f0 |
7 |
| Mass bearing |
0.002 kg |