U-Groove Bearing Pulley 10×30×8mm Stainless Steel Guide Wheel

U-Groove Bearing Pulley – 10×30×8mm Stainless Steel Guide Wheel

This high-quality stainless steel U-groove bearing pulley is precision-engineered for smooth, reliable tracking of 5mm diameter wire ropes, cables, and tracks. The concave non-standard groove design keeps your wire or rope perfectly centered, minimizing wear and maximizing the lifespan of both the pulley and the line it guides. Whether you're building a custom cable system, DIY rigging setup, or industrial sliding mechanism, this compact guide wheel delivers solid performance in a durable, corrosion-resistant stainless steel construction.

Key Features

• Material: High-grade stainless steel – corrosion-resistant and built to last
• Dimensions: 10×30×8mm (inner bore × outer diameter × width)
• Groove Design: U-groove / concave non-standard profile, optimized for 5mm diameter wire rope or track
• Application: Ideal for cable guide systems, DIY sliding rigs, wire rope tracks, and custom pulley assemblies
• Smooth Operation: Bearing-integrated construction ensures low-friction, consistent rotation
• Package Includes: 1 × U-groove bearing pulley

Specifications

Please Note

• Due to manual measurement methods, please allow a tolerance of 1–3mm.
• Product color may vary slightly from images due to different monitor display settings.

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Frequently Asked Questions

Q: What wire or rope diameter is this U-groove bearing pulley designed for?

A: This 10×30×8mm U-groove pulley is specifically designed to guide wire ropes or tracks with a 5mm diameter. The concave groove profile keeps the wire centered and running smoothly during operation.

Q: Is this pulley suitable for outdoor or wet environments?

A: Yes. The pulley is constructed from high-grade stainless steel, which offers excellent resistance to corrosion and rust, making it well-suited for both indoor and outdoor applications where moisture may be present.

Q: What do the dimensions 10×30×8mm refer to?

A: The dimensions refer to the inner bore diameter (10mm), the outer diameter of the wheel (30mm), and the width/thickness of the pulley (8mm). These measurements help ensure compatibility with your existing shaft, bolt, or mounting hardware.

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.