3-3V250JA Three Groove Heavy Duty QD 3V Sheaves 2.5" O.D. Hex Bore Weld Hubs black oxide finish

black oxide finish

The nylon material prevents loosening from vibration and cross threads to stop the nut from backing off of the fastener

40X45 Weld Sprocket

Small: 13-3/8" X 9-1/4" X 2"

3-3V250JA Three Groove Heavy Duty QD 3V Sheaves 2.5" O.D. Hex Bore Weld Hubs black oxide finishHeavy Duty QD 3V Sheaves Three Groove Material: Gray Cast Iron Outside Diameter: 2. 5" Bushing: JA *Type E 1 * Suffix on type indicates construction: 1=solid 2=web 3=arm spoke BUSHINGS ORDERED SEPARATELY 3V QD Sheaves Specs Sheaves are precision machined from gray cast iron, statically balanced painted with baked enamel finish and individually packaged or lagged. CATALOG PAGE PDF