| Width | B | 74 | mm |
| Height | T | 58 | mm |
| Diameter | D | 25 | mm |
| length | L | 25 | mm |
| Width across flats | W | 4 | mm |
| Mounting dimension | JB | 13 | mm |
| Upper tolerance | Tol A5 | +0,15 |
| Size thread fixing screws above | K5 | M6 | |
| Lower tolerance | Tol H2 | -0,15 | |
| Tolerance | ±0,15 |
| Fabricante | Referencia |
|---|---|
| Igus | WAS-25 |
| Thomson | SB M25 |
| Nippon Bearing | SH 25 A |
| Korb | SLW 25 |
| Dr-Tretter | WB55 025 |
| Rodriguez | WBAS 25 |
| Rodriguez | WBS 25 |
