Saelno BK45-7/8 v Belt Pulley 7/8 inch bore 4.25" OD,V-Belt Sheave Cast Iron for A AX B BX 4L 5L V-Belts,BK4578 Pulley

Saelno BK45-7/8 v Belt Pulley 7/8 inch bore 4.25" OD,V-Belt Sheave Cast Iron for A AX B BX 4L 5L V-Belts,BK4578 Pulley

Pulley outside diameter:4.25 inch,1 Groove. Applicable shaft diameter:7/8 inch,Standard Keyseats(3/16x3/32) Standard V-Belt Pulley: For V-Belt Section A AX B BX 4L 5L V-Belts Sheaves are accurately machined from fine grained cast lron Statically balanced, Surface anti rust spraying,Screws quantity:2 This V-Groove Drive pulley is a general Sheave for power transmission, which is applied to compressors, motors, table saw and other power transmission devices.The pulley is formed through casting, using material that meets the American standard ASTM G3000 This V-Groove Drive pulley is a general Sheave for power transmission, which is applied to compressors,motors, snow blowers and other power transmission devices.The pulley is formed through casting, using material that meets the American standard ASTM G3000, resulting in a product that is sturdy and durable.Sheave is precision-processed through CNC to achieve high accuracy in all dimensions. Its surface is coated with a layer of gray electrophoretic paint, providing excellent rust resistance.There is a hub, with two screw holes on it. One is above the keyway, and the other is at a 90° position. Inside are two screws used to fix the shaft.The pulley has undergone static balance treatment, making it run more smoothly during the transmission process