Y Groove Wheel Rigid Guide Pulley Wheel Sliding Gate Double Bearing Caster

DOUBLE ROLL BEARINGS: Each groove wheel is quipped with double roll bearings, which can reduce the friction with the wheel, making it easy to push the gate.
HEAVY DUTY MATERIAL: The groove caster is made of galvanized steel, which is heavy duty, durable, and corrosion resistant.
LOAD CAPACITY: Great for carry up heavy duty sliding gate.
SMOOTH OPERATION: The sliding gate roller operates smoothly, which is mute, practical and durable to use.
WIDE APPLICATION: The guide pulley wheel can be used to inverted track, yard gate, patio sliding gate, industrial machines, wire rope rail device, container racks and so on.