KUNKKA rollers have been specifically conceived、designed and manufactured for mining, quarrying and heavy-duty applications.

KUNKKA rollers with new technology and precise machining for bush & shaft, seals and oils are supplier by most quality brand , these makes the rollers also reliable.

KUNKKA rollers feature highly-strengthened steel and a reinforced structure to reduce wear and absorb shocks and impacts, which are forged from selected and certified boron steel and through-hardened via differential quenching for extended wear life and extreme resistance to fatigue, stress and impact for long service life, resulting in low hourly operating costs. resulting in low hourly operating costs. The seals guarantee permanent lubrification for optimum durability.

Supply Range:

  More than2,500 different rollers for all types of equipment and applications

  For 0.8t ~ 120T excavator and 20 ~ 900 horsepower bulldozer.

  Single-flange,double-flange and  inner flange rollers

  Versions for extremely cold temperatures (+50°C to -50°C) available

  Quality components for rollers including hubs, collars, bimetal bushings, shaft, and high performance seals