Conveyor roller and roller support workshop

Rollers and roller supports are an integral part of any belt conveyor. They are responsible for the correct position and stable movement of the belt during material transportation. Their operation determines the smoothness of movement, reduction of belt wear, and efficiency of the entire transport system.

At OSK-TECHNOLOGY, we don't just manufacture rollers and roller supports. We design them to work in the most challenging industrial conditions — from deep mining quarries to large port terminals.

We are a manufacturer of complete conveyor systems and components, with the largest production line in Ukraine, and we carry out serial production of high-resource rollers for enterprises in Ukraine and around the world.

How it works

The roller consists of a cylindrical shell, an axle, and a bearing assembly with multi-stage seals. When the conveyor is running, the rollers rotate freely with the belt, supporting it and reducing friction. This reduces energy consumption and extends the service life of both the belt itself and the equipment as a whole.

We pay special attention to protecting bearings from dust, moisture, dirt, and other contaminants. Our rollers have increased dust protection and water resistance, and their manufacture complies with international quality standards for rollers and roller supports. Precision mounting of bearings with axial play control of no more than 0.2 mm eliminates misalignment, reduces rotational resistance, and ensures stable operation even in the harshest conditions.

Purpose of rollers

We manufacture rollers and roller supports to perform their main task — to support and guide the conveyor belt. They ensure continuous, uniform, and safe transportation of bulk and piece goods.

Roller supports combine several rollers into a single unit to hold the belt in a specific section of the route and maintain its shape even under heavy loads. This helps to prevent material spillage and increases the efficiency of the conveyor.
We adapt our products to the specific needs of the customer, taking into account all possible loads and aggressive factors to ensure trouble-free operation in any production conditions.

Areas of application

Our rollers and roller supports are used in many industries where continuous material transport is required:

 

  • Mining industry — transportation of ore, coal, rock mass, non-metallic materials.
  • Metallurgical complex — supply of coke, sinter, fluxes, metal ores.
  • Construction industry — transportation of crushed stone, sand, cement, and other inert materials.
  • Energy — supply of coal and fuel to thermal power plants.
  • Port infrastructure — transshipment of grain, ore, coal, and other cargo with minimal losses.
  • Processing industry — transportation of raw materials in the chemical, food, and other industries.

 

Advantages and features of OSK-TECHNOLOGY rollers

We make rollers and roller supports so they last a long time, work reliably, and benefit our customers in all conditions.

 

  • Closed production cycle — we control the entire product lifecycle: from raw material supply to shipment to the customer. This guarantees consistent quality and fast order fulfillment.
  • High service life — thanks to the optimized design of the bearing assembly and the use of bearings from trusted manufacturers, our rollers can withstand years of intensive use.
  • Minimal radial runout — ensures smooth, even belt movement and reduces wear.
  • Low rotational resistance — saves energy and reduces the load on drive mechanisms.
  • Reliable dust protection and water resistance — allows for uninterrupted operation even in the most aggressive environments.
  • Individual approach — we design and manufacture products for specific customer needs.
  • Innovative solutions — we are constantly improving our designs and technologies, taking into account customer experience.
  • Partnership with industry leaders — we are trusted by the largest industrial enterprises in Ukraine and around the world.

 

Basic roller sizes

Detail Name Designation Meaning
Body/Case Bush diameter, mm D 89/108/114/127/133/152/159
Length, mm L 200-2200
Wall thickness, mm S 3-8
Axis Axle diameter, mm L1 260-2300
Bearing diameter, mm d2 22-45
Length, mm d3 20/25/30/35/40
Bearing assembly housing Thickness, mm   3
Bearing

6204 / 6205 / 6206 / 6305 / 6306 / 6307 / 6308

Quality control and laboratory testing

We are confident in every product we supply to our customers, as we have our own laboratory and modern testing stands. Here we test products at all stages — from the first blanks to the finished product.

Our specialists monitor key parameters:

  • radial runout;
  • axial play;
  • torque resistance;
  • bearing extrusion force;
  • dust and moisture resistance.

Test benches allow us to simulate real operating conditions — from dusty quarries to wet port terminals — ensuring the stability of product characteristics.

Order products

Looking for where to buy rollers and roller supports in Ukraine?

We will manufacture rollers and roller supports that are ideal for your production — from standard models to special solutions for individual tasks.

Contact us to discuss details, get advice, and receive a commercial offer.

Write to us

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