Track rollers

Track rollers have outer rings with a crowned or cylindrical outer surface, inner rings and ball and cage assemblies with plastic cages. They are similar in structure to deep groove or angular contact ball bearings and are mounted on axles. Rollers LR6, LR60 and LR2 are single row, LR50, LR52 and LR53 double row. Rust protection: if increased corrosion protection is required, rollers with a special coating are available on request and as a special design. Rollers with the suffix 2RSR have lip seals on both sides. For some sizes, RS seals are fitted for reasons of space. Double-row rollers with the suffix 2Z have shields on both sides, rollers with the suffix 2RS have lip seals on both sides. The rollers are greased with a lithium soap grease according to GA13. Two-row rollers can be partially lubricated via the inner ring. The single-row ball bearing rollers are based on series 62 deep groove ball bearings. They are filled with lubricating grease and sealed on both sides with rubbing, sheet steel reinforced sealing discs made of acrylonitrile butadiene rubber. The double row ball bearing track rollers are based on double row angular contact ball bearings of the 32 series with a contact angle of 30°. They are filled with lubricating grease and sealed on both sides, either with sheet metal washers that are applied in a recess on the inner ring, or with type RS contact seals. In our shop you will find rollers from the premium manufacturers SKF and INA.