- -4%
Laufrolle CNH E22 SR
ITR tensioning rollers for mini excavators and compact loaders, specially designed for the most demanding applications and environments. The inner width between the roller flanges is 76 mm, and the inner guide edges provide stability for the mini excavator.
ITR tensioning rollers for mini excavators and compact loaders are made from selected materials such as boron steel, high-strength castings, and top-quality components. A full range of sizes and types is available for all popular brands and models. Deep heat treatment and precise machining ensure uniformity and consistency of production. Accurate assembly, lifetime lubrication, and quality control during and after production ensure the product's performance and reliability. The range of ITR tensioning and support rollers extends from mini excavators to mining machines.
Tensioning rollers for machines from KOMATSU® PC05 (operating weight 1.4 tons) to HITACHI® EX2500 (operating weight 248 tons)
Specialist shell with tensioning rollers, ideal for use in excavators.
The durability of the tensioning roller shell's tread matches the durability of the track chain links. This means the user does not have to worry about maintenance throughout the tensioning roller's entire lifespan.
Specially designed tensioning rollers made from deeply hardened steel, characterized by resistance to vibrations. Their hardening ranges from 50 to 58 HRC, ensuring reliability and durability in all conditions.
Tensioning rollers and bearings are designed to reduce friction and wear and ensure maximum strength. Lubricated for the entire lifespan to minimize maintenance.
Bronzed plain bearing for use in tensioning rollers, providing smooth and quiet operation. Ideal for precise tensioning solutions.
Tensioning rollers with a bushing design provide a large area for better load distribution. The soft bronze coating in the bearing protects against any small contaminants that may damage the shaft and seals.
Duo-Cone tensioning rollers. Seals the oil inlet. Duo-Cone tensioning rollers consist of two metal sealing rings and two rubber ones.
Tensioning rollers with rubber rings provide adequate pressure on both sides of the metal sealing rings. Resistant to permanent deformation and temperature changes from -40°C to 110°C. Duo-Cone seals are designed to withstand several tread lifetimes, depending on individual conditions.
Oil. The track tensioning rollers lubricated with oil use special oil, which provides better cooling and lubrication than traditional grease.
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