BK50-1-1/8,BK50118 v Belt Pulley,4.75 inch OD, 1 1/8 Inch Bore,Cast Iron Material,BK Single Groove Mechanical v-Belt Pulleys for "4L" or "A" Belts and "5L" or "B" Belts
Standard V-belt Pulley: Use to "4L" or "A" and "5L" or "B" 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
Enjoy a smooth&worry-free return service within a month