BK40-5/8,BK40X5/8 v Belt Pulley,3.95 inch OD, 5/8 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