For A belts, pulleys from 2 in to 12 in have keyways except 3/8 in and 1/2 in bores and 3/4 in bores in pulleys less than 4 in in diameter. All pulleys are with slotted headless set screws. In Sta-Pak cartons. For 4L or 1/2 in x 11/32 in belts.
| Id | 218299 | 
| SKU | 6402028 | 
| PartNo | 600A-1/2 | 
| UPC | 096158600506 | 
| Outside Diameter | 6 In | 
| Bore Size | 1/2 In | 
| Face Width | 11/16 In | 
| Pitch Diameter | 5-3/4 In | 
| Number Of Grooves | 3 | 
| Material | Zinc | 
| Width | 1-5/16 In | 
| Belt Size | 1/2 In W X 11/32 In Thick | 
| Includes | Hollow Head Set Screws | 
| CID | 9 |