Schaeffler Product catalogue - medias
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Track roller guidance systems
Features
 

Track roller guidance systems are available with a hollow section carriage, compact carriage, open carriage, non-locating carriage or bogie carriage.

 
   

Track roller guidance system
with compact carriage

 

The closed compact carriage LFKL..-SF gives a simple means of achieving track roller guidance systems for operation in contaminated environments. The track rollers
Barrel-shaped, tapered or cylindrical rolling elements
are protected against contamination by the closed design. It has two integrated lubrication
Feed of fresh lubricant to friction points. Fresh lubricant mixes with used lubricant at the friction point. Lubricant feed is by means of lubrication equipment. The time period for relubrication is shorter than that for the lubricant change interval.

See
Lubrication method
Lubrication condition
Recirculating lubrication
Lubrication technology
One-off lubrication
Hydrodynamic lubrication
Lubricant change intervall
Lubricant change
Lubricant
Lubricant paste
Oil
Grease
Lubrication film
Lubrication system
units for lubrication of the raceways.

 
 

A compact carriage comprises a saddle plate made from anodised, profiled aluminium, four concentric bolts, four track rollers, two sealing strips and two lubrication
Feed of fresh lubricant to friction points. Fresh lubricant mixes with used lubricant at the friction point. Lubricant feed is by means of lubrication equipment. The time period for relubrication is shorter than that for the lubricant change interval.

See
Lubrication method
Lubrication condition
Recirculating lubrication
Lubrication technology
One-off lubrication
Hydrodynamic lubrication
Lubricant change intervall
Lubricant change
Lubricant
Lubricant paste
Oil
Grease
Lubrication film
Lubrication system
and wiper
Device for cleaning a surface during sliding, in linear bearings, the top surface of the guideway
units, Figure 1. The track rollers
Barrel-shaped, tapered or cylindrical rolling elements
are already fitted, the sealing
See Seals
strips as well as the lubrication
Feed of fresh lubricant to friction points. Fresh lubricant mixes with used lubricant at the friction point. Lubricant feed is by means of lubrication equipment. The time period for relubrication is shorter than that for the lubricant change interval.

See
Lubrication method
Lubrication condition
Recirculating lubrication
Lubrication technology
One-off lubrication
Hydrodynamic lubrication
Lubricant change intervall
Lubricant change
Lubricant
Lubricant paste
Oil
Grease
Lubrication film
Lubrication system
and wiper
Device for cleaning a surface during sliding, in linear bearings, the top surface of the guideway
units are included loose in the delivery.

 
   

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
Barrel-shaped, tapered or cylindrical rolling elements
have gap seals
Elements intended to prevent the ingress of gaseous, fluid and solid materials through the gaps formed by adjacent components whilst stationary or moving.

See
Seal
Operating life
Friction
on both sides, are greased for life
The basic rating life is the life reached or exceeded by 90% of a sufficiently large group of apparently identical bearings before the first evidence of material fatigue develops
and are therefore maintenance-free.

 
 

For lubrication of the raceways, the lubrication
Feed of fresh lubricant to friction points. Fresh lubricant mixes with used lubricant at the friction point. Lubricant feed is by means of lubrication equipment. The time period for relubrication is shorter than that for the lubricant change interval.

See
Lubrication method
Lubrication condition
Recirculating lubrication
Lubrication technology
One-off lubrication
Hydrodynamic lubrication
Lubricant change intervall
Lubricant change
Lubricant
Lubricant paste
Oil
Grease
Lubrication film
Lubrication system
and wiper
Device for cleaning a surface during sliding, in linear bearings, the top surface of the guideway
units have oil-soaked felt insert that can be replenished with oil
Fluid lubricant with a mineral oil and/or synthetic oil base, usually with active ingredients or additives.
via lubrication
Feed of fresh lubricant to friction points. Fresh lubricant mixes with used lubricant at the friction point. Lubricant feed is by means of lubrication equipment. The time period for relubrication is shorter than that for the lubricant change interval.

See
Lubrication method
Lubrication condition
Recirculating lubrication
Lubrication technology
One-off lubrication
Hydrodynamic lubrication
Lubricant change intervall
Lubricant change
Lubricant
Lubricant paste
Oil
Grease
Lubrication film
Lubrication system
nipples. In combination with the sealing
See Seals
strips (gap seals), these units protect the compact carriage on all sides against contamination.

 
   

Corrosion-resistant design

 

All steel parts, the inner and outer rings of the track rollers
Barrel-shaped, tapered or cylindrical rolling elements
and the bolts, washers and nuts are made from corrosion-resistant steel. The rolling elements are protected against corrosion
Reaction of a metallic material with its environment.
by the grease.

 
 

Corrosion-resistant designs have the suffix
Addition to the designation, consisting of letters and/or numbers, for example, it may indicate variants of a series
RB.

 
   
   

Figure 1
Compact carriage

Medias/00016410_mei_in_0k_0k.gif Sealing strip
Medias/00016411_mei_in_0k_0k.gif Lubrication and wiper
Device for cleaning a surface during sliding, in linear bearings, the top surface of the guideway
unit
Medias/00016412_mei_in_0k_0k.gif Track roller
Medias/00016413_mei_in_0k_0k.gif Concentric bolt
Medias/00016414_mei_in_0k_0k.gif Saddle plate

 

imageref_362591755_All.gif

 
   
  
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