Roller Retaining Ring

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Roller Retaining Ring

A retainer ring is an axial positioning component used on conveyor rollers, shafts, and rotating assemblies. It is designed to restrict axial movement of mechanical parts during operation, helping maintain proper positioning within conveyor and transmission systems. The ring is typically installed in a designated groove or fixed position on the roller or shaft to provide mechanical retention.


Product Features

Ring-shaped structure designed for axial installation on rollers or shafts

Functions as an axial stop to prevent unintended displacement

Allows efficient installation and removal for maintenance purposes

Compact design that does not interfere with roller rotation

Suitable for continuous operation in mechanical systems


Product Advantages

Provides axial positioning without adding complex structural components

Supports stable alignment of rollers during system operation

Helps reduce wear caused by axial movement or misalignment

Compatible with various conveyor roller and shaft configurations

Easy to integrate into existing conveyor or mechanical system designs


Application Areas

Belt conveyors and roller conveyor systems

Automated production and assembly lines

Logistics conveying and sorting equipment

Packaging machinery and material handling systems

Industrial machinery requiring axial retention components

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  • Parameter
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Serial No. Specification Material D1 D2 T
1 50 Retaining Ring Carbon Steel, Stainless Steel 80 50 10
2 60 Retaining Ring Carbon Steel, Stainless Steel 120 60 12
3 60 Movable Ring Carbon Steel, Stainless Steel 120 60 13.4
4 76 Retaining Ring Carbon Steel, Stainless Steel 135 76 11.5
5 76 Movable Ring Carbon Steel, Stainless Steel, Aluminum 135 76 13
6 89 Retaining Ring Carbon Steel, Stainless Steel 150 89 15.8
7 89 Movable Ring Carbon Steel, Stainless Steel 150 89 17
About Us
Huzhou Nanxun Guan's Plastic Industry Co., Ltd.
Huzhou Nanxun Guan's Plastic Industry Co., Ltd.

Huzhou Nanxun Guan's Plastic Industry Co., Ltd. was established in 2006, with its headquarters located in Huzhou, Zhejiang. Since its inception, the company has established three plastic product manufacturing bases and a laser cutting workshop in Zhejiang and Jiangsu provinces. We now have a large production, R&D, and operational space, with a growing team of employees. Our annual production volume has reached tens of millions of pieces, making us a well-known plastic product manufacturer and service provider both domestically and internationally. 
Our products and services are widely applied in various industries, including logistics, pharmaceuticals, food and beverages, warehousing, organic produce, tobacco, tire manufacturing, and airport ground services. To meet the ever-growing demands of our customers, we have also developed a laser cutting project to further enhance our production capacity and technical capabilities. 

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