This precision nylon bearing guide pulley is made of high-quality polypropylene (PP) material paired with precision ball bearings. It comes with multiple bore sizes including 6mm, 8mm, 10mm, 12mm and 15mm, outer diameter ranging from 20mm to 65mm, and length options from 17mm to 220mm. As a passive conveyor roller fitting, it is widely used in industrial transmission, positioning guidance and conveying systems. The nylon structure features excellent wear resistance and drop resistance, delivering smooth and quiet operation during service.




| Product Name | Polypropylene Bearing Roller / Nylon Guide Pulley |
|---|---|
| Main Material | High Strength Polypropylene (PP) / Engineering Nylon |
| Bearing Type | Precision Sealed Ball Bearing |
| Inner Bore Sizes | 6mm / 8mm / 10mm / 12mm / 15mm |
| Outer Diameter | 20mm - 65mm (multiple sizes optional) |
| Roller Length | 17mm - 220mm (multiple sizes optional) |
| Product Type | Non-Powered Guide Wheel / Belt Idler Pulley |
| Main Usage | Conveyor Belt Guide, Positioning Roller, Side Clamp & Support Wheel |
| Packing Unit | 1 Piece Per Individual Package |
Direction guide rollers and spare parts for unpowered rollers on assembly line conveyor belts.
Belt tensioning wheels, idle pulleys and positioning guide rollers for mechanical drive assemblies.
Direction guiding and conveying roller components for automatic packaging production equipment.
Track rolling wheels for sliding doors, cabinet moving doors and partition sliding panels.
Thread guiding wheel assemblies for textile weaving, printing and fabric dyeing machines.
Transmission and guiding auxiliary parts for automatic assembly and processing equipment.
Our white nylon bearing idler pulley with multi-size options adopts wear-resistant PP nylon body matched with high-precision built-in bearings to minimize running friction and noise. With a full range of bore, outer diameter and length specifications, it can be directly replaced as standard spare part for most conveyor belts, belt drive machinery and sliding track devices. The material features good chemical resistance and anti-aging property, which can adapt to long-term continuous operation in various complex production environments. Please confirm the exact dimension parameters before ordering to select the most suitable specification for your equipment installation.
