U Groove Wheel Sliding Gate Double Bearing Caster

MATERIAL: Made of high quality galvanized steel, the U-groove wheel is corrosion-resistant, rigid strong
SIZE: It fits to the U-track rail.
LOAD CAPACITY: Each wheel is great for carry up heavy duty sliding gate. The U-groove wheel slides smoothly and stably
BEARING FEATURE: There is steel rolling bearing built in the groove wheel for well sliding
WIDELY APPLICATION: Used to inverted track, yard gate, rolling drive way gate, patio sliding gate, industrial machines, container racks