5X 2 Inch Roller Wheel Bearings U Groove Pulley Wheels Detachable Heavy Duty Grooved Wheel for Material Handling
- There are two carbon steel ball bearings inside the pulley, which can reduce the friction of the wheel. The pulley turns more flexibly and has no noise.
- Stainless steel manufacturing, rust - proof, corrosion - resistant, outdoor use can also prevent pulley corrosion.
- Compared with other pulleys, pulley wheel support plate is thicker, the wheels are stronger and the bearing capacity is stronger.
- Pulleys are removable for easy installation. A single small pulley can carry 660lb/300kg
