Lightweight PVC Gravity Conveyor Roller with Semi-Precision Bearing - China Factory Suppliers for Material Handling
Product Introduction
The Winroller PVC Conveyor Roller is a specialized solution designed for light-load transport systems where traditional steel rollers might fail due to weight or chemical exposure. By integrating engineering plastics with a high-quality PVC housing, this roller provides a unique balance of durability and cost-effectiveness.
Precision Engineering & Material Quality
At the core of this roller is the semi-precision plastic ball bearing system. Both the inner and outer races are manufactured from high-performance Polyoxymethylene (POM). This material choice ensures that the bearing remains lightweight and resistant to wear while maintaining a "light and fast" rotational movement. While these rollers produce a slightly higher running noise compared to precision steel series, their agility in light-duty startups is unmatched.
🔩 Bearing Material: Polyoxymethylene (POM) — inner & outer races
⚡ Rotation Style: Light and fast — ideal for low-inertia startups
🔇 Noise Level: Slightly higher than precision steel series, but optimized for light-duty performance
Product Parameters
| D & T | Bearing | Shaft | Tube (PVC) |
|---|---|---|---|
| Φ25 × 1.5 | Semi-Precision Bearing | Φ8 | ✔ |
| Φ38 × 2.0 | Φ10 / 12 | ✔ | |
| Φ50 × 3.0 | Φ12 / 15 | ✔ | |
| Φ60 × 3.0 | Φ12 / 15 | ✔ |
Chemical Stability and Environment
The roller body utilizes premium PVC piping, making it an excellent choice for industries dealing with high humidity or chemical vapors. Unlike metallic alternatives, the PVC surface does not rust and maintains its structural integrity over time. It is specifically rated for stable operation within a temperature window of -5°C to +40°C, making it ideal for indoor warehouse environments and temperature-controlled food or pharmaceutical packaging lines.