... ,head,tail,snub,take up,motorize drawing conveyor belt drive pulleys Introduction to our company Pulley Feature: ProductsHead pulley,tail ... coated,plain grooving,chromeplated and anti magnetic so onCategoryLight Duty: Bearing Aperture: 80~100mm.The axle and the hub are connected ... single plate welding. The axle is unidirectional out.Medium duty:Bearing Aperture: 120~180mm.The axle and the hub are ...