Martin Pulley AK66 3/4- FHP Sheave 6.45″ OD .6250 Bore Diameter B8
OVERVIEW Martin AK66 3/4″ For light duty applications such as HVAC. Tolerances adhere to industry guidelines. Precise machining and processes ensure consistent finish and high quality. SPECIFICATIONS Number of Grooves 1 Outside Diameter 6.45 in Length Through Bore 1.15625 in Face Width 0.7500 in Belt Section Size 3L, 4L, A Bore Type Finished Keyway Size 1/4 X 1/8 in Bore Diameter 0.6250 in Material Cast Iron Bushing Bore Range 1.0000 to 1.6875 in Pitch Diameter 6.2 in Overall Width .75 in.