Stainless Steel V Groove Wheel Heavy Duty Caster Rigid Track Wheel Pulley Sliding Gate Rollers with Bracket for Sliding Gate, Rolling Gate, Inverted Track, Industrial Machines

STAINLESS STEEL MATERIAL: The groove wheels are made of stainless steel which have higher strength, super capability, anti-deformation and corrosion resistant. | STRONG LOAD CAPACITY: The thickened steel plate bracket and wheel core can enhance the bearing capacity, and the load capacity of every 3inch caster wheels is up to 1102lbs. | SIZE SPECIFICATIONS: Wheel diameter: 6.8cm /2.68inch, Slot width: 2.2cm/0.87in, Groove depth: 1cm/0.39in. | MUTE DUPLEX BEARINGS: There are two rolling bearings built in the groove wheel, which can reduce the friction with the wheel and ensure quiet and smoothy rolling. | WIDE APPLICATION: The track rollers can be used for inverted track, sliding gate, rolling shutters, industrial machines, wire rope rails, container shelves, garage gate, etc.