The three-part roller spring supports the primary suspension. The rubber ring between the bell and the mandrel is interchangeable

Our strategic partner GMT offers a large range of rolling rubber mounts which are vibration dampening elements consisting of a rubber ring, a tapered insert and a metal housing. The metal parts and the rubber ring are not bonded together by vulcanisation. Roller springs are used for dampening vibrations in rail vehicles. The characteristics of roller springs can be varied as required within their permissible capacity. Load capacities range from 20 to 80kN with suspension travel ranging from 60 to 120mm.