- Size 10SC Spacer Hub
- 1 7/8" Bore
| Key Way Size | 1/2 X 1/4 in |
| No. of Cap Screws | 4 |
| Bore Size [Max] | 2.375 in |
| Size of Cap Screws | 7/16" x 3 1/4" |
| RPM [Max] | 3,600 rpm |
| Material | Steel |
| Set Screw Size | 1/4-20 UNC |
| Bore Type | Finished Bore |
| Length | 2 11/16 in |
| O.D. | 4.375 in |
| Bore Size | 1 7/8 in |
| No. of Set Screws | 1 |
| Coupling Size | 10 |
| Finished Bore Size | 1.875 in |
| Outside Dia. | 4 3/8 in |
| Material External Use | Steel |
| Length Through Bore | 2.344 in |
| Material Internal Use | Carbon Steel |
| Weight | 7.4 LB |
| EAN or UPC | 697950275161 |

