Overview
The Emerson 32836RN (catalog R3B-75-60) is a high-performance return roller engineered for conveyor systems. Crafted from high-density polyethylene (HDPE), the roller offers exceptional wear and chemical resistance, ensuring a prolonged service life. Equipped with a thermoplastic rubber (TPR) surface, it effectively minimizes noise levels and provides a low friction coefficient, facilitating seamless conveyor belt movement. This industrial-grade component is ideal for operations where reliability and minimal maintenance are critical.
Key Features
- Low Friction Design: Very low friction coefficient reduces energy consumption and minimizes wear on chains and belts.
- Watertight Construction: Its completely closed structure prevents liquid absorption, making it easier to clean and disinfect, thereby maintaining hygiene standards.
- Durable Material Combination: HDPE core with TPR rubber covering provides excellent wear and chemical resistance.
- Noise Reduction: The rubber coating significantly reduces operational noise, contributing to a quieter working environment.
- Easy Maintenance: Its resistance to wear and chemicals decreases the frequency of maintenance interventions.
Technical Specifications
The Emerson 32836RN meets System Plast industrial standards with the following specifications:
- Outer Diameter: 67 mm (2.64 inches)
- Shaft Diameter: 0.75 inches (19.05 mm)
- Roller Length: 82.5 mm (3.25 inches)
- Core Material: HDPE (High-Density Polyethylene)
- Coating Material: Thermoplastic Rubber (TPR)
- Color: Orange
- Weight: 0.27 lbs per unit
- Type: Return Roller with Rubber
- Roller Series: R3B
Typical Applications
Ideal for use in conveyor systems handling chains and belts, the 32836RN Return Roller is suitable for industries requiring efficient material handling solutions, including manufacturing, packaging, and distribution sectors. The watertight design and chemical resistance make it particularly well-suited for food processing, beverage, and pharmaceutical applications where sanitation and moisture exposure are concerns.
Compatibility & Replacements
Compatible With
- Conveyor chain systems (sprocket-driven)
- Belt conveyor return structures
- System Plast RRX modular conveyor platforms
- Standard roller bearing assemblies with 0.75-inch shaft
Replaces / Drop-In Replacement For
- System Plast R3B-75-60 (same part, catalog designation)
- Existing plastic return rollers with 67 mm OD and 0.75-inch shaft diameter
Works With
- Conveyor frame and track systems compatible with 67 mm roller diameter
- Mounting brackets designed for System Plast modular conveyor components
- Industrial material handling equipment with return line roller stations




