AK39-1 v Belt Pulley,3.75 inch OD, 1 Inch Bore,Cast Iron Material, AK Single Groove Mechanical v-Belt Pulleys for "4L" or "A" or "3L" Belts,AK39X1 Pulley
Standard V-belt Pulley: Use to "A"or "3L" or "4L" V-Belts
Cast iron material,statically balanced and rust spraying,Standard keyseats and Finished bore, Classical V-belt sheave fits widely available, classical profile V-belts suitable for use in many existing drive designs