RKM RR Series Standard Steel Roller

RKM RR Series Standard Steel Roller

RKM RR multi labyrinth sealing system, quality construction

The RKM RR Series Standard Steel Roller is a proven performer in materials handling environments such as coal, iron ore and grain. The RKM RR multi labyrinth sealing system provides bearing protection as follows:

  1. It has a heavy duty nylon outer protective shield combined with inner labyrinth which deters impurities from entering the bearing housing and acts as an anti-rock jam cover.
  2. The RR outer flinger seal removes contaminants away from the bearing housing by centrifugal force.
  3. The RR inner seals combine with the outer flinger seal provides an exclusive multi labyrinth sealing system.
  4. The multi labyrinth cavities are grease filled and provides excellent level of protection from contaminants and water ingress reaching to the bearing.

The rollers quality construction and RKM RR multi labyrinth sealing system make the RKM RR Series Standard Steel roller excellent value for money. The roller is also ava extensive list of product upgrades to meet your specific operating conditions.

Seal Package

RKM Roller Seal Package

  • Industry proven performance
  • The outer protective shield, flinger seal and multi labyrinth sealing arrangement provides exclusive bearing protection preventing the ingress of foreign material
  • Optimal balance between sealing protection and low frictional resistance
  • Water & dust resistant
  • Bearing end float adjusted to meet your specifications

Roller Assembly

RKM Rollers Roller Assembly

  • Balanced to ISO 1940-1:2016-G40
  • Minimal TIR & MIS
  • Reduced vibration, noise and belt flap
  • Increased bearing life
  • Precision bearing alignment
  • Fully sealed weld – bearing housing to tube


RKM Rollers Roller Assembly

  • Surface Protection – Galvanised or Dacromet
  • Rubber Lagging
  • FRAS Seals
  • Reinforced Bearing Housing
  • Name Brand Bearings
  • Hollow Shaft
  • RKM Smart Idler – Live Roller Monitoring
  • Stainless Steel

We are focused on your business. Talk to us about your needs today.