This double insert type has higher torque capacity than single insert styles. This hub has a 12mm bore, 4mm keyway, 25.0mm OD, and 7. CntrlFlx Cplng Hub w/Key, Dbl,Bore 12mm, OD25.
It has 9mm x 9mm bores, 33. Ruland standard length bellows couplings are a high torque zero-backlash coupling commonly found in responsive systems on semiconductor, solar, test and measurement, and printing equipment.9 standards.
Sticks to any clean, dry surface.Orange ASME-compliant conduit and voltage labels alert employees to potentially dangerous machinery or energized equipment.125 in H x 4.