Maximum length L1 (mm)
109
Shaft diameter D1 (mm)
20
Neck diameter D2 (mm)
40.8
Flange/gear or pully diameter D3 (mm)
80.8
Total number of mounting holes in the flange (holes + thread)
4
Biggest thread TA1
5/16 UNF
Smallest centre distance of nearest mounting holes C1 (mm)
45
Biggest centre distance of nearest mounting holes C2 (mm)
45
Thread of mounting cooling fan present
NO