WD Bearing Group
WD Bearing Group Quality Creates Value
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Self-Aligning ball bearing with extended inner ring 11307E for shaft deformation
Self-aligning ball bearings are double row bearings with spherical outer ring groove with aligning ability to compensate middle error, shaft deformation and housing deformation.The bearings can not be dismantled with cylindrical or tapered bore.
| d | 35 |
| D | 80 |
| C | 21 |
| r1 | 1.5 |
| B | 56 |
| Cr | 26.5 |
| Cor | 8.5 |
| limiting speed | 5000 |
| Bearing | 11307E |
| d2 | 51.7 |
| D1 | 69.5 |
| Da | 72 |
| Ra | 1.5 |
| e | 0.25 |
| Y1 | 2.5 |
| Y2 | 3.9 |
| Y0 | 2.5 |
| Approx | 0.81 |