Find a Service Center
- Q3 Bushing Series
- 1.87 in Bore Size
- 4.125 in Flange Outer Diameter
- 0.53125 in Flange Thickness
- 5 in Length Through Bore
description
- Keyed to both shaft and hub. External key provides positive drive with no torque on the capscrews.
features
- Double split barrel ensures true concentricity - grips the shaft with positive clamp fit
- High torque carrying capacity
| R | 0.2188 in |
| U | 0.5313 in |
| Bore Range [Min] | 1.375 in |
| Bore Range [Max] | 2.5 in |
| Small Diameter | 2.6094 in |
| Bore Size | 1.87 in |
| "T" Dim. | 4.4688 in |
| Mounting Options | Standard |
| Length Through Bore | 5 in |
| Capscrew Size | 3/8-16 UNC x 1 1/4 |
| Keyway | 1/2 x 1/4 |
| Material | Ductile Iron |
| Bolt Circle Dia. | 3 3/8 in |
| Bore Type | Standard |
| W | 0.5 in |
| Barrel Taper | 3/4 TPF |
| Keyway Size | 1/2 x 1/4 |
| Flange Thickness | 17/32 in |
| Cap Screws | 3 |
| Bushing Split | Yes |
| Wrench Torque | 348 lb/in |
| S | 0.2813 in |
| V (in) | 3.375 in |
| Bushing Series | Q3 |
| Flange Split | No |
| Bushing Type | MST |
| Large Diameter | 2 7/8 in |
| X | 4 1/4 psi |
| Weight | 5.2 LB |
| EAN or UPC | 697950129440 |
