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Guide Wheel

204 Products

W series V-groove guide wheel bearings are used in a range of linear and rotary motion applications. These bearings provide a low noise, low friction, smooth and long lasting solution for linear motion systems.V-guide wheel roller bearings utilize precision tracks and accessories for optimal operati

LV series

LV series bearings can be widely used in cylindrical guide rails or 120° V-shaped guide rails. The bearings adopt the internal structure design of double-row angular contact ball bearings and thickened outer rings, so that the bearings have higher load-carrying capacity. Their advantages are small r

V Groove Bearings

Deep groove ball bearings are the most commonly used rolling bearings. It has a simple structure and is convenient to use.High linear speed can be achieved by rolling V-shaped roller on the V-shaped guide surface of the roller.The material of this bearing is equivalent to SUS440C, and it has a certa

G Groove Bearings

The bearing with G groove in the outer ring is mainly used for rope guide rail because of the diversity of groove.You can choose the corresponding model according to the material, thickness and purpose of the rope and steel wire.

SG series

V-SG series grooved bearings are widely used in linear guides and can also be installed on cylindrical guides. The contact between the roller and the guide rail is two point contact, which has good contact performance when working. It has the characteristics of high speed, low energy and long life.

U Groove Bearings

U-groove bearings are generally used in the drive of circular belts, which can achieve very high linear speed. U-shaped groove design can prevent belt deviation and improve transmission accuracy. And can reduce the precision requirements of the installation datum, greatly reduce the precision requir

Guide Wheel Bearings

Guide wheel bearings — also called track rollers, cam followers, or guide rail bearings — are a specialized category of rolling bearings engineered to combine rotational support with precise directional guidance. Unlike standard bearings that simply support radial or axial loads, guide wheel bearings feature a contoured or grooved outer ring (V-groove, U-groove, G-groove, and other profiles) that engages directly with a rail, track, belt, or guide wire, allowing components to move smoothly and accurately along a defined path.

How They Work

The groove profile on the outer ring acts as a mating surface for the guide rail or belt, converting what would otherwise be a simple rotating bearing into a self-tracking, motion-guiding component. This design eliminates the need for separate guide and support mechanisms, reducing part count, simplifying assembly, and improving positioning accuracy in linear and rotary motion systems.

Key Advantages

Combined guidance and load support — one component handles both directional tracking and radial/axial loads
Low friction, low noise operation — smooth rolling contact minimizes wear and operational noise
High linear speed capability — suited for fast-moving automation and conveying systems
Compact, space-saving design — ideal for applications with limited installation space
Wide profile selection — V, U, G, and specialty grooves to match different rail and belt types
Long service life — precision-manufactured for consistent performance under repeated cyclic motion

Common Applications

Guide wheel bearings are widely used across industries requiring reliable linear or curved-path motion, including:

Industrial automation and robotics (linear slides, cartesian systems)
Packaging and conveying machinery
Sliding doors, gates, and window systems
Elevators and escalators
Textile machinery
Material handling and logistics equipment
Rope and cable guide systems

Choosing the Right Guide Wheel Bearing

Selecting the correct guide wheel bearing depends on the rail or track profile (flat, round, or V-shaped), required load capacity, desired linear speed, and installation space. Lily Bearing's guide wheel range covers multiple groove geometries and structural designs to fit a wide variety of guide rail systems — from standard V-groove wheels for general linear motion to specialized G-groove designs for rope-guide applications.

Browse our Guide Wheel Series:

W-Series – V-groove guide wheel bearings for linear and rotary motion applications, offering low noise and low friction performance.
LV Series – Designed for cylindrical guide rails or 120° V-shaped guide rails, with an internal structure optimized for guided motion.
SG Series – Grooved bearings widely used in linear guides and adaptable for cylindrical guide installations.
V Groove Bearings – The most common rolling bearing design, offering a simple structure, easy installation, and high linear speed capability.
U Groove Bearings – Ideal for circular belt drives, with a U-shaped groove that helps prevent belt slippage at high speeds.
G Groove Bearings – Featuring a G-groove outer ring, primarily used for rope guide rail applications with multiple groove options available.