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- Drop-Out Coupling Type
- 1/2 in Bore Diameter
- 2.87 in Outside Diameter
- RRU87 Coupling Size
| Keyway Size | No Keyway |
| Material | Steel |
| Hub Overall Length | 1.38 in |
| Flange Diameter | 2.88 in |
| Bore Dia. [Min] | 0.4380 in |
| Bore Type | Finished Bore |
| Rated Power @ 100 rpm | 0.55 hp |
| Parallel Misalignment [Max] | 0.035 in |
| Angular Misalignment [Max] | 4.5 degrees |
| Wind-Up Angle @ Nominal Torque | 4.5 ° |
| RPM [Max] | 10000 rpm |
| Torque | 346 in lb |
| Axial Misalignment | 0.04 in |
| Wind-Up Angle @ Maximum Torque | 1.68 ° |
| Overall Length | 4.84 in |
| Bolt Size | 1 |
| Outside Dia. | 2.87 in |
| Coupling Size | RRU87 |
| Color | Gray/Metallic |
| Hub Dia. | 2.87 in |
| Coupling Type | Drop-Out |
| Bore Dia. [Max] | 1 3/8 in |
| Set Screw Size | 1/4-20 |
| Weight | 1.2 LB |
| EAN or UPC | 685144464774 |
