| Series | Standard |
| Shaft Size d | 1/2 in |
| Bearing Type | Ball Bearing |
| Bearing Number | RA008RRB |
| Collar No. | S1008K |
| Seal Type | Molded Shroud |
| Housing Construction | Two-Bolt Flange |
| Total Length H | 81 mm 3.188 in |
| Total Height L | 58.7 mm 2.313 in |
| Housing Width A | 14.7 mm 0.578 in |
| Bolt Hole Spacing J | 63.5 mm 2.5 in |
| Bolt Hole Size N | 7.1 mm 0.281 in |
| Dimension B1 | 28.6 mm 1.126 in |
| Dimension E | 30.2 mm 1.188 in |
| Dimension d1 | 28.6 mm 1.126 in |
| Dimension A3 | 7.1 mm 0.281 in |
| Dimension M | 38.1 mm 1.5 in |
| Static Load Rating | 4700 N 1070 lbf |
| Dynamic Load Rating | 10700 N 2380 lbf |
