- Size 12B Coupling Flange
- Using Series E QD® Bushing
| Bore Size | 3 7/16 in |
| Overall Length | 7 7/16 in |
| Bore Type | QD Bushing |
| Hub Dia. | 6 in |
| Outside Dia. | 10 in |
| Bushing Series | E |
| Bushing Type | QD |
| Torque | 31,500.0 in lb |
| Coupling Size | 12 |
| Bore Size [Max] | 3.438 in |
| Material External Use | Cast Iron |
| Material Internal Use | Cast Iron |
| Material | Cast Iron |
| O.D. | 10 in |
| Inch/Metric | Inch |
| Length Through Bore | 1.813 in |
| Hub Length | 2 11/16 in |
| RPM [Max] | 2,800 rpm |
| Weight | 18.0 LB |
| EAN or UPC | 697950275741 |

