Polyurethane conveyor roller sleeves are protective covers designed to be installed over conveyor rollers to improve wear resistance, enhance grip, and extend roller service life. Made from high-performance polyurethane, these sleeves provide excellent abrasion resistance and elasticity, making them ideal for demanding conveying environments.

Instead of replacing entire rollers, PU sleeves offer a cost-effective solution for maintenance and performance upgrades, reducing downtime and operational costs.

Key Features

Excellent Abrasion Resistance: Extends roller lifespan in high-wear environments.

Enhanced Grip Performance: Improves traction and reduces slippage.

Cost-Effective Solution: Replaces only the worn surface, not the entire roller.

Easy Installation: Quick mounting and replacement.

Impact and Shock Absorption: Protects equipment and materials.

Long Service Life: Reduces maintenance frequency.

Technical Specifications

Item	Specification
Material	Polyurethane (PU)
Type	Roller Sleeve / Cover
Inner Diameter	Custom (fit roller size)
Outer Diameter	Custom
Length	Custom
Hardness	70 – 95 Shore A
Color	Yellow, Red, Black, Custom
Temperature Range	-30°C to 80°C

Applications

Polyurethane conveyor roller sleeves are widely used in:

Conveyor systems
Logistics and warehousing
Mining and bulk material handling
Ceramic and heavy industries
Packaging and manufacturing lines

They ensure smooth, efficient, and durable conveying performance.

PU Roller Sleeves vs Traditional Rollers

Feature	PU Sleeves	Bare Steel Rollers
Wear Resistance	High	Low
Grip	Excellent	Limited
Noise	Lower	Higher
Maintenance Cost	Lower	Higher

PU sleeves are ideal for upgrading existing conveyor systems.

Types of PU Conveyor Roller Sleeves

Smooth Surface Sleeves

Standard conveying applications

High-Friction Sleeves

Improved grip performance

Thick-Wall Sleeves

Heavy-duty and high-wear environments

Custom Sleeves

Designed for specific rollers

Installation Methods

Slip-On Type

Easy installation
Suitable for standard rollers

Heat Expansion Installation

Tight fit for heavy-duty use

Adhesive Fixing

Permanent installation option

Custom Polyurethane Roller Sleeve Solutions

We provide custom PU roller sleeves:

Custom inner and outer diameters
Length customization
Hardness selection
Surface texture options
OEM production

FAQ

What are polyurethane roller sleeves used for?

They protect rollers and improve conveyor performance.

Can they fit existing rollers?

Yes, they are customized to match roller dimensions.

Are they better than replacing rollers?

Yes, they are more cost-effective and easier to install.

Do they improve grip?

Yes, they significantly reduce slippage.

Looking to extend the life of your conveyor system?
Contact pengde2@pengde-pu.com today for custom polyurethane conveyor roller sleeves designed for your equipment.