Track roller guidance systems
Features
Track roller guidance systems are available with a hollow section carriage, compact carriage, open carriage, non-locating bearing carriage or bogie carriage.
Track roller guidance system with open carriage
The robust, open carriage LFL..-SF is suitable where high performance linear guidance systems of a simple construction are required.
A carriage comprises a carriage plate made from anodised aluminium, four screws and four track rollers, ➤ Figure. The track rollers are already fitted.
Open carriage




Preload and clearance
The carriages run clearance-free on all INA guideways and can be combined with all guideways of the relevant size, but not with the curved guideway elements LFSR. Due to the highly accurate guideways, it is not necessary to set the clearance.
Sealing and lubrication
The track rollers have gap seals on both sides, are greased for life and are therefore maintenance-free.
The raceways can be lubricated by means of lubrication and wiper units AB. Their oil-soaked felt inserts can be replenished with oil via lubrication nipples. In combination with side plates ABAL, these units seal the end faces and longitudinal sides of the open carriage.
Corrosion-resistant design
All steel parts, the inner and outer rings of the track rollers and the screws, washers and nuts are made from corrosion-resistant steel. The rolling elements are protected against corrosion by the grease.
Corrosion-resistant designs have the suffix RB.