U Groove Guide Pulley Wheel 12×44×16mm Nylon Wrapped Roller
U Groove Guide Pulley Wheel 12×44×16mm Nylon Wrapped Roller
U Groove Guide Pulley Wheel — 12×44×16mm Nylon Wrapped Plastic Roller
Keep your track systems running smoothly with this compact yet durable U-groove guide pulley wheel. Featuring a nylon-wrapped plastic body over a stainless steel core, this pulley is engineered for precise line and track guidance in a wide range of DIY, mechanical, and workshop applications. The U-shaped groove profile ensures a secure fit for cables, ropes, V-belts, and guide rails, minimising lateral drift during operation.
Key Features
- Material: Stainless steel bearing with nylon-wrapped plastic pulley wheel — corrosion-resistant and lightweight
- Dimensions: 12 × 44 × 16 mm (approx. 0.47 × 1.73 × 0.62 in) — compact size ideal for tight spaces
- Inner Diameter: 10 mm (1 cm) bore for easy shaft mounting
- Groove Type: U-groove profile for V-belt, cable, rope, and track line guidance
- Color: White
- Smooth rolling action reduces friction and extends the service life of cables and lines
- 100% brand new — ready to install straight out of the box
Specifications
| Size | 12 × 44 × 16 mm / 0.47 × 1.73 × 0.62 in |
| Inner Bore Diameter | 10 mm (1 cm) |
| Groove Type | U-Groove (V-Belt compatible) |
| Material | Stainless Steel + Nylon-Wrapped Plastic |
| Color | White |
| Package Contents | 1 × U Groove Pulley Wheel |
| Country of Origin | Made in Mainland China |
What It's Used For
This guide pulley is ideal for use in:
- DIY cable management and routing systems
- Sliding door and gate track mechanisms
- Workshop belt and rope tensioner setups
- 3D printer and CNC machine guide rail systems
- General mechanical and hobby engineering projects
Important Notes
- Product photos are for illustration purposes — please refer to the listed dimensions for accurate sizing.
- Allow ±5–10 mm tolerance due to manual measurement.
- Colors may vary slightly from screen to screen depending on display settings.
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Frequently Asked Questions
Q: What size shaft does this U groove pulley wheel fit?
A: This pulley wheel has a 10 mm (1 cm) inner bore diameter, making it compatible with 10 mm shafts and axles commonly used in DIY and light mechanical applications.
Q: Is this pulley wheel suitable for outdoor use?
A: The stainless steel core provides good corrosion resistance, making it suitable for occasional outdoor exposure. However, for continuous outdoor or high-moisture environments, applying a suitable lubricant such as silicone grease is recommended to maintain smooth performance.
Q: What type of belt or line is compatible with this U groove pulley?
A: The U-groove (V-belt type) profile is compatible with V-belts, ropes, cables, and track lines with a profile that seats within the groove. It is widely used in sliding mechanisms, belt-driven systems, and guide rail setups in both hobby and workshop contexts.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.