Hörmann bottom section guide roller, track application N, 50 mm

The guide roller guides the door leaf in the guide tracks. This part replaces the roller on the bottom section of a door with track application N, L or H. It suits Hörmann series 30 sectional doors (manufactured from 25/9/1991 to 31/5/1999), series 40 (from 1/6/1999) and EcoStar (from 1/9/1999). The pack contains one roller.

How to choose the right roller

Hörmann makes rollers with the same wheel but with axles of different lengths. Measure the axle length of the old roller before ordering.

• 50 mm axle – bottom section, track application N, L, H (this part),
• 110 mm axle – bottom section, track application Z: 110 mm roller,
• 40 mm axle – middle sections: 40 mm roller.

Replacement

The wire rope, which is tensioned by the springs, is also attached to the bottom section. If the wire rope or holder needs to be released during replacement, leave the work to a professional. We will do it in the Košice and Prešov regions; see the Service page. If the bottom hinge of a series 40 door is damaged too, there is the left-hand bottom hinge for track application N, L, H.