Stepped Pulleys 5 grooves A-SPA
|Outside Diameters - O||Width - L||Maximum Bore
Keywayed / Plain
|Weight Kg||Part No.|
|**2.0" - *3.0" - 4.0" - 5.0" - 6.0"||84||19 / 24||1.00||AL-SA520|
When supplied with a finished bore a set screw is located over the keyway and through the base of the groove marked with a single asterisk*
All but the smallest grooves are machined with profiles to accept both standard V-Belts and where the diameters allow Wedge Belts. Small diameters have a truncated groove profile and can only be used with classical V-Belts. Diameters marked with a double asterisk** have truncated grooves.