Conveyor Idler|Roller frames|Conveyor systems|Pulley|Gravity rollers and  bulk material handling conveyor rollers

Need to buy but don't know where to start?

Thanks to our wide selection, it helps to trust your advice on how to use them. Most handling systems require the use of China conveyor belt roller, roller frames, and rollers as the main part of a conveyor, placing many different component units in a modular configuration. Here, the rollers work under the belt to support it and work (run) under the electrical drive to perform the transfer function smoothly. The two main functions are the carrying rollers and the return rollers. The rollers have different scenarios and can be designed to meet the requirements of the conveyor. The most expensive and used in large quantities are the carbon steel Q235 rollers; an excellent choice for basic conveyors. And polyethylene （HDPE）rollers will be the scene of the environment and the conveyor characteristics of the use of higher requirements for the use of conveyors, in the noise and static requirements of high mines, corrosive coking plants, chemical companies, and other special industries. With a non-stick, non-rust, self-lubricating appearance, and better protection for transport, even if the rollers are broken and not rolling, will not be damaged. The conveyor belt is less likely to wear the belt. These are just some of the uses that rollers typically provide. Basic standard roll configurations are available in GB, CAME, MS, AS and more, so read on to find out more about our products and what they can do for you and your business.  For test samples please contact us today.

What features do the rollers need to have?

As most rollers are exposed to dust and water contamination, and the material is worn or corroded by the roll body, the ideal rollers for our products are developed with bearing seal configurations that can be adapted to the different environments in which they are used, so that users can choose the product that is more suitable for their use.

The three main series of GCS rollers for sale

Model: GCS-NS 6204 Series

Model: GCS-LS 6204-6205 Series

Model: GCS-RS 62-63 series

Main features (energy-saving products)

1. Robust design structure for heavy-duty applications.

2、 The welding of the steel tube and bearing seat of the rollers is done by a precision concentric automatic welding machine.

3、 The cutting and processing of the steel tube and shaft are done by CNC automatic equipment.

4、 In order to achieve a good fit between the shaft and the bearing, the shaft end is precision roll-ground.

5、 The assembly of the rollers is done by automatic equipment and the rotational performance is 100% tested.

6、The rollers and support parts can be manufactured according to DIN/AFNOR/FEM/ASTM/CEMA standards.

7. The outer guard is made of high-strength alloy.

8. Continuous lubrication and maintenance-free.

9. Minimum 30,000 hours working life, longer depending on the load.

10, Complete vacuum seal: internal seal, 3-groove labyrinth seal, external V-shaped rubber ring, and centrifugal self-cleaning chamber.

(Tested by the usual experiments against water, salt water, powder, sand, gravel, and dust)

Raw materials and specifications

Shaft: Cold-drawn steel ST37 DIN17100, E24 AFNOR NFA 35501.

Rods: 20.2 25.2 30.2 40.2 ISO all precision Ground to 20,25,30,40 precision in the same bearing and seal assembly area

Ground to ISO h6.

Steel tubes: welded to DIN 2394, material ST37 to DIN 17100.

Bearing seats: cold stamped to ISO M7 accuracy, raw material deep stamped steel to DIN 1623-1624.

Inner sealing ring: lip edge seal material NYLON6 (ISO Pa6).

Bearings: Deep groove ball bearings (clearance class C3) DIN 62 63 series.

Labyrinth seal: 3 groove type, material NYLON6 (ISO Pa6).

Cover: Raw material deep-drawn steel to DIN 1623-1624

Outer sealing ring: Sliding V-shaped rubber ring in wear-resistant, low-friction, oxidation-resistant nitroso rubber.

Protective cover function: used mechanically to protect the life of the rollers from axial oscillation and vibration; made of corrosion-resistant zinc-magnesium

aluminium-copper alloy.

Lubricating grease: to ensure that the roller bearings are continuously lubricated for a long time, use grade 2 and 3 long-lasting lithium-based greases.

We are confident that you will find the ideal choice for your business or organization. If you would like to contact us at any time to solve a problem or provide sales assistance, our contact center is always available to help you.

Adjustment belt/alignment center roller set.

Rollers: Material: Q235 carbon steel tube, finished with the painted surface.