HAKZEON 8 PCS 2 Inch V Groove Wheel, Sliding Gate Casters, 660 lbs Heavy Duty Rigid Roller for Inverted V-Track for Sliding Gate Doors Track Rail Pulley, Rolling Gate, Industrial Machines Rail

Specification: Material: 1045 electroplated steelGroove shape: V-type Wheel diameter: 49 mm / 2 inchesSlot width: 19 mm / 0.75 inchGroove depth: 10 mm / 0.4 inchBase plate : 38 x 68 mm / 1.5 x 2.6 inches (appr.)Mounting distance: 24 x 55mm / 0.94 x 2.17 inches (appr.)Package contents:8 x 2-inch V-Groove Wheel

• HEAVY DUTY STEEL CASTERS - Made of high-hardness 1045 electroplated steel, our v groove gate wheel has stronger hardness and stability, and the surface is treated with color plating.
• SUPER BEARING CAPACITY - The convenient bottom plate punching design allows you to use bolts or welding to achieve stable operation. Our v groove caster has a super load capacity of 300 kg/660 lbs. Both pulleys and sliding wheels perform well.
• PRACTICAL TO USE - There are two carbon steel ball bearings inside the v groove plate to make the rotation more smooth and stable, realizes silent rolling, flexible and convenient use, and help reduce noise.
• WIDE ADAPTABILITY - V-shaped wheel and the bottom plate are jointed and fixed by a high-strength bolt, so there is no need to worry about loosening during operation. Suitable for sliding doors and windows, cantilever doors, industrial machinery work, heavy handling tracks, etc.
• PACKAGE AND SIZES - You will get 8 pack heavy duty rigid roller for inverted v-track, the wheel diameter is 2 inch /49mm, wheel width 1.2 inch /30mm, groove depth 0.4 inches /10mm.