Eccentric bushing, standard head, 303 stainless steel, delivered together with W guide wheels
| 1 | Size | |
| Standard | Head Profile | |
| Eccentric (adjustable) | Adjustability | |
| Metric | Unit version |
| EC | 0.25 mm | Eccentric offset |
| HS | 12 mm | Head size |
| LO | 13.8 mm | Overall height |
| HH | 6.22 mm | Head thickness |
| THH | ±.001"(±0.03mm) | Tolerance head thickness |
| MV | 0.4 mm | Mounting surface to wheel vee |
| OD | 4.76 mm | Wheel mounting diameter |
| TOD | +0/-0.001"(+0/-0.025mm) | Tolerance wheel mounting diameter |
| LB | 7.6 mm | Wheel mounting length |
| ID | 3.98 mm | Mounting hole diameter |
| TID | +0.002/-0"(+0.051/-0mm) | Tolerance Mounting hole diameter |
| m | 5.1 g | Weight |
| M4 | Recommended mounting fasteners |
| BWC | PBC |
| MBX1SS MBX1 | VBA1 |
