COUPLING; REFERENCE DRAWING: N/A; MOD R-24/28-20/28, WITH 20 MM HOLES AND 6X3 MM KEY ON ONE SIDE AND 28 MM AND 8X4 MM KEY ON THE OTHER
COUPLING; REFERENCE DRAWING: N/A; MOD R-24/28-20/28, WITH 20 MM HOLES AND 6X3 MM KEY ON ONE SIDE AND 28 MM AND 8X4 MM KEY ON THE OTHER