We are particularly proud of our specially developed idlers made of glass fiber reinforced plastic in combination with a rubber compound tread. The plastic has a noticeable effect in the lower weight, the elastomer ensures excellent running smoothness and provides the required elasticity for the idler.
We manufacture the lightweight rollers from these special impact-resistant and wear-free plastics:
These rollers are mounted either directly with a trunnion or with a hollow shaft.
The plastic rollers are rubberized, have a low weight and are equipped with two ball bearings type 6005 2RS. They are available as standard with trunnion or open axle.
The cast iron rollers and rubberized rollers are equipped with two ball bearings type 6005 2RS as standard. Depending on the load, some rollers are offered with bearings of type 6206 2RS.
All plastic, cast iron and rubberized rollers have a three-part seal on both sides as standard to prevent contamination:
- Ball bearing seal
- Oil-soaked felt ring (optionally with Vulkolan or steel filling rings)
- Sealing lip and protective cap