Manufacturer Part Number: 1026996|Sheaves Type|Single Groove SheaveBore Diameter|Belt Pitch B Diameter|6.4inPitch Diameter of Belt Type 4L or A|6.0mm; 6.0inPitch Diameter of Belt Type 3L|5.66mm; 5.66inCounter Bore To The End Of Sheave|Counter Bore to the end of Sheave|Overall Length Through Bore|Overall Length through Bore|1-5/32Material|Outside Diameter of Level One|Pitch Diameter of Level One|Outside Diameter of Level Two|Pitch Diameter of Level Two|Outside Diameter of Level Three|Pitch Diameter of Level Three|Outside Diameter of Level Four|Pitch Diameter of Level Four|UNSPSC Code|31171804