We have the option of two sealing systems that are designed for specific operating conditions.

Contactless Sealing System

Lowest drag and breakaway mass.

The seal is a multi-part labyrinth seal that ensures that any dirt has to follow a long path to the bearing. The contactless design gives an extremely low running resistance.

This seal is ideally used for standard and long overland conveyors where low running resistance is important with less exposure to water and dirt.

Hermetic Sealing System

Optimal drag with better sealing.

The seal is a multi-labyrinth system the same as the contactless seal with the addition of a lip-style contact seal to provide a positive seal to water and dirt ingress.

This seal is designed for plant or shorter conveyors and loading zones which are often subjected to dirt and water and high pressure washing.

We use high quality and tested bearings in conveyor rollers.

Bearings are usually deep groove ball bearings and can be supplied as open, ZZ shielded bearings or 2RS bearings. The seal on the bearing should be considered in conjunction with the internal seal design.

In most rollers, we use turn-back bearing housings. This high tolerance roller component is important to ensure bearing alignment.

Our rollers use high quality and tolerance Conveyor tube according to SANS 657 Part 3. The use of high quality tube is important for roller TIR.

Our rollers are assembled by manual process for smaller quantities or on the automated Roller Assembly Machine for larger quantities.

Roller are standard painted by electrostatic process. This provides protection for transportation and initial site storage. Where required rollers can be painted with a variety of paint specifications for harsh operating conditions.