Service Details

Single Wheel Groove Roller

The Single Wheel Groove Roller is a specialized component, primarily a caster wheel or a guide roller, engineered to provide guided, controlled linear movement for equipment, doors, or material handling systems. Its defining feature is a single wheel with a shaped groove—most commonly V-shaped or U-shaped—machined into its circumference. This groove is designed to fit and roll precisely along an inverted angle iron track, a pipe, or a specialized channel, ensuring the load follows a defined path.

The two most prevalent types are classified by the groove shape:

V-Groove Wheels: These feature a 90° "V" groove, ideal for use on inverted angle iron tracks. This design allows the wheel to be guided securely on the track for controlled direction, while the flat surfaces of the wheel's tread on either side of the V-groove often permit use on smooth, regular floors when off the track. They are highly effective for heavy-duty, fixed-path applications.

U-Groove Wheels (or Round Groove): These have a rounded or "U" shaped groove, perfectly suited for rolling along a round bar or pipe track. This design is common in applications that require moving along a rail or tubular system.

Materials vary based on the load and environment, including cast iron, forged steel, solid steel, and nylon (or POM). Metal options offer high load capacity and durability, while nylon/POM is preferred for lighter loads, corrosion resistance, and quiet operation, commonly seen in uPVC sliding window and door rollers.

Key Applications

The primary use of a single wheel groove roller is to direct movement and reduce effort in track-based systems.

Industrial and Material Handling: V-groove casters are essential for heavy-duty carts, conveyer trucks, hoist trolleys, and large industrial doors. By utilizing a track, they lift loads off the floor, offering a cleaner, controlled, and often higher-capacity transportation method.

Sliding Doors and Windows: Smaller nylon grooved rollers are fundamental components in uPVC and aluminum sliding window and door systems, where they roll smoothly and quietly along a bottom track, ensuring easy operation and proper alignment.

Welding and Wire Feeders: In specific machinery, like welding equipment, a grooved roller acts as a drive roll, feeding wire (such as hard solid wire for V-groove or soft aluminum wire for U-groove) with consistent grip and precision.