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0102030405

Double Steel Sprocket Conveyor Roller with Plastic Bearing Housing - Heavy-Duty | China Suppliers & Factory

Introducing our high-performance steel double sprocket conveyor rollers, designed specifically for heavy-duty applications and medium-to-heavy pallet handling. Manufactured in China by leading suppliers, our rollers feature a robust construction with the steel sprocket welded directly to the tube, ensuring superior structural integrity and power transmission.

Key Highlights:

● High Torque Capacity:Engineered with full-circle welding, these rollers deliver outstanding performance even under the heaviest loads.

● Silent Operation:The advanced design incorporates integrated polymer bearing housings and precision ball bearings, significantly minimizing operational noise.

● Enhanced Protection:Custom end caps are included to protect the bearings against dust and water splashes, prolonging the lifespan of the rollers.

● Temperature Versatility:Optimally designed to operate in varied environments, our conveyor rollers function effectively in temperatures ranging from -5°C to +40°C.

Select our steel double sprocket conveyor rollers for reliable performance and durability, supplied by experienced manufacturers in China. Your ideal solution for efficient pallet handling starts here.

Product Details

Product Introduction

This steel double sprocket conveyor roller is a premium solution for industrial logistics, specifically designed to bridge the gap between heavy-duty strength and quiet, smooth operation. Unlike standard rollers, our sprockets are joined to the steel tube via a continuous circumferential weld — allowing the roller to handle significantly higher torque, making it the ideal choice for demanding pallet conveyor systems.

The core of this roller's performance lies in its hybrid construction. While the drive mechanism is rugged steel, the bearing housing utilizes high-quality reinforced polymers. This combination offers a lightweight alternative to all-metal rollers without sacrificing load-bearing capacity. The polymer housing acts as a natural dampener, absorbing vibrations and ensuring a much quieter warehouse environment.

Each unit features a specialized bearing assembly consisting of precision ball bearings held within a custom-designed plastic inner and outer sleeve. This provides smoother rotation and extends service life. The roller ends are fitted with protective plastic caps that defend against dust accumulation and accidental water splashes, protecting internal lubricants and steel balls.

Designed for versatility, these rollers perform reliably in temperatures between -5°C and +40°C. Whether you are upgrading an existing production line or building a new heavy-duty sorting system, these rollers provide the reliability and efficiency required for modern automated material handling.

Technical Specifications

D&T	Bearing	Shaft	Sprocket	A	B	C	Tube
D&T	Bearing	Shaft	Sprocket	A	B	C	Galvanised Steel	SS
Φ50*1.2/1.5/2.0	6002	Φ12/15	08B11T/08B14T	17	22	18.5	√	√
Φ60*1.5/2.0	6002	Φ12/15	08B11T/08B14T	17	22	18.5	√	√

Frequently Asked Questions

Q What makes the steel double sprocket conveyor roller different from standard conveyor rollers?

Unlike standard rollers, the sprockets on this roller are joined to the steel tube via a continuous circumferential weld. This significantly increases torque capacity and makes it far more suitable for demanding pallet conveyor systems and heavy-duty industrial applications.

Q What bearing type is used in these conveyor rollers?

These rollers use 6002 series precision ball bearings, housed within a custom-designed plastic inner and outer sleeve. This assembly ensures smooth rotation, reduced noise, and extended service life compared to conventional all-metal bearing setups.

Q What shaft and tube diameter options are available?

The rollers are available in two main tube diameter configurations: Φ50mm (wall thickness 1.2/1.5/2.0mm) and Φ60mm (wall thickness 1.5/2.0mm). Shaft diameters of Φ12mm and Φ15mm are supported across both configurations.

Q Are these rollers available in stainless steel?

Yes. Both the Φ50 and Φ60 roller configurations are available in either galvanised steel or stainless steel (SS) tube options, as indicated by the checkmarks in the specification table. This allows customers to choose based on their corrosion resistance requirements.

Q What operating temperature range do these rollers support?

These conveyor rollers are designed to operate reliably within a temperature range of -5°C to +40°C, making them suitable for most standard indoor industrial and warehouse environments.

Q How are the rollers protected against dust and moisture?

Each roller end is fitted with protective plastic caps that act as a primary defense against dust accumulation and accidental water splashes. These caps help preserve the internal lubricants and steel balls, extending the overall service life of the roller in typical warehouse and production line conditions.