50x40mm H-Groove Guide Pulley Double Bearing Wheel | Rail Slider
50x40mm H-Groove Guide Pulley Double Bearing Wheel | Rail Slider
50mm x 40mm Flat Bottom H-Groove Guide Pulley Wheel with Double Bearings
Upgrade your industrial or DIY sliding system with this high-quality H-Groove Guide Pulley Wheel. Featuring a flat bottom design and dual sealed bearings, this 50mm x 40mm wheel delivers smooth, stable, and low-friction movement on guide rails and tracks. Built from a tough nylon and metal composite, it resists wear and handles demanding conditions with ease.
Key Features
- Double Bearing Design: Two sealed bearings ensure smooth rolling action and reduced friction for long-lasting performance.
- H-Groove / Flat Bottom Profile: Precisely shaped groove keeps the wheel securely seated on rails, preventing slipping and misalignment.
- Nylon + Metal Construction: Combines the lightweight durability of nylon with the structural strength of metal for reliable everyday use.
- Compact Dimensions: 50mm outer diameter x 40mm width — fits a wide range of standard industrial and workshop sliding systems.
- Versatile Applications: Ideal for sliding doors, drawer rails, conveyor tracks, garage door tracks, workshop sliders, and DIY guide rail projects.
- Color: Black
- Package Includes: 1 x H-Groove Guide Pulley Wheel
Specifications
| Material | Nylon + Metal |
| Color | Black |
| Outer Diameter | 50mm |
| Width | 40mm |
| Bearing Type | Double Bearing |
| Groove Type | Flat Bottom H-Groove |
| Country of Origin | Made in China |
Please allow 2–3% dimensional variance due to manual measurement. Actual color may differ slightly from images due to monitor settings.
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Frequently Asked Questions
Q: What track or rail profile is compatible with this H-groove guide pulley wheel?
A: This H-groove (flat bottom groove) guide pulley wheel is designed to ride along standard H-profile guide rails and square or flat-topped tracks. It is commonly used with steel or aluminum extrusion rails in sliding door systems, drawer channels, conveyor tracks, and similar industrial or workshop setups. Always verify your rail dimensions match the 50mm x 40mm wheel size before ordering.
Q: Is this guide pulley wheel suitable for outdoor or heavy-duty industrial use?
A: Yes. The nylon and metal composite construction makes this wheel durable enough for both indoor and light outdoor applications. The double sealed bearings help protect internal components from dust and debris, making it well-suited for workshop, garage, and light industrial sliding systems. For heavily corrosive or fully outdoor environments, consider adding additional protective measures to the metal components.
Q: How many wheels are included per order?
A: Each order includes 1 x H-Groove Guide Pulley Wheel (50mm x 40mm, double bearing). If your project requires multiple wheels, simply increase the quantity at checkout.