| Series | Medium-Duty |
| Shaft Size d | 3/4 in |
| Bearing Number | GRA012RRB |
| Housing Construction | Three-Bolt Square Flange |
| Alternate Part Name | GVFD 3/4 |
| Total Length H | 90.5 mm 3.563 in |
| Housing Width A | 19.8 mm 0.781 in |
| Flange Thickness A1 | 10.7 mm 0.422 in |
| Bolt Hole Spacing | 71.4 mm 2.813 in |
| Bolt Hole Size N | 8.7 mm 0.344 in |
| Dimension B1 | 31 mm 1.22 in |
| Dimension S1 | 23.51 mm 0.926 in |
| Dimension E | 34.1 mm 1.344 in |
| Dimension d1 | 33.3 mm 1.311 in |
| Bolt Size | M12 |
| Static Load Rating | 6500 N 1460 lbf |
| Dynamic Load Rating | 14200 N 3190 lbf |
