Skelang 3" Sliding Gate Wheels, V Groove Caster, Heavy Duty Rigid Caster with Bracket for V Track Rail, Rolling Driveway Gate, Industrial Machine, Each Loading Capacity 650 Lbs, Pack of 4

Made of high quality galvanized steel, the V-groove wheel is corrosion-resistant, rigid strong SIZE: It fits to the V-track rail.

The main wheel is 3" in diameter, groove width is 0.63\/16mm and depth is 0.28\/7mm.

Please make sure the track rail is V- type in about 90° before ordering LOAD CAPACITY: Each wheel loads up to 660 lbs, great for carry up heavy duty sliding gate.

The V-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, baby gate, dog gate