| connection thread lubrication | 1/4"-28 UNF | ||
| Width | B | 34.10 | mm |
| Width (base) | A | 38 | mm |
| Distance raceway to locking collar | S1 | 19.80 | mm |
| Height (base) | H1 | 14 | mm |
| Distance shaft axis | h | 36.50 | mm |
| Width of flats | W | 2.50 | mm |
| Width (slot) | N | 11 | mm |
| Length (slot) | N1 | 14 | mm |
| Distance fixing bore | J | 105 | mm |
| Height | T | 71 | mm |
| Bore diameter | d | 25 | mm |
| length | L | 140 | mm |
