Old stock from warehouse.  See photos.

BK130  1 GROOVE V-BELT PULLEY 12.75" DIAMETER 1-7/16" BORE

Single groove, cast iron pulley with keyway and one set-screw. For use with type "A" and "B" belts. 

• Bore 1-7/16"
• Outside Diameter 12.75"
• Belt Type A (1/2") Datum Diameter 12.00"
• Belt Type B (5/8") Datum Diameter 12.40"