|Design||3 Step Fixed Bore|
|Bore Dia.||5/8 or 1/2"|
|Fits Shaft Dia.||5/8 or 1/2"|
|Outside Dia.||2, 3, 4"|
|Material||Die Cast (Zamak #3)|
|For Use With||One 4L or A Section V-Belt per Pair (Or Set)|
- Bore and grooves are machined together to provide high concentricity. Use in pairs (1 inverted), in any combination, for effective speed regulation. Will fit a 5/8" or 1/2" dia. shaft. Pitch dia. is 0.15" less than outside dia. Use only one 4L or A section V-belt per pair (or set).
- Zamak/zinc alloy Reducer bushing included Solid construction