| Diameter | D | 30 | mm |
| length | L | 28 | mm |
| Width | B | 84 | mm |
| Height | T | 68 | mm |
| Tolerance | ±0,2 | ||
| Lower tolerance | Tol H2 | -0,15 | |
| Size thread fixing screws above | K5 | M8 |
| Upper tolerance | Tol A5 | +0,15 | |
| Mounting dimension | JB | 18 | mm |
| Width across flats | W | 5 | mm |
| Fabricante | Referencia |
|---|---|
| Igus | WAS-30 |
| Thomson | SB M30 |
| Nippon Bearing | SH 30 A |
| Korb | SLW 30 |
| Dr-Tretter | WB55 030 |
| Rodriguez | WBAS 30 |
| Rodriguez | WBS 30 |
