Duty Roller Wheel Bearing U Pulley Wheel Loading 300kg Pulley Strong Load-Bearing 48mm Diamete Sliding Gate Rollers

Jazuaiao

There are two carbon steel balls bearings in the pulley, which can reduce the friction of the wheel U wheel are 304 stainless steel which has higher strength and super capability The pulley are removable for easy installation The pulley rotates more flexibly without Single small pulley can bear 660lb / 300kg, Manufacturer: JAZUAIAO