UNDERCARRIAGE PARTS
ROLLER
The Widest Range of Rollers for Dozer & Excavator up to D475, PC1250, D11N/R/T
Designed and Controlled by Japanese Engineers, equipped with latest heat-treatment line.
Friction Welding to ensure product quality and to keep high level stability.
Roller Shells, Forged with High Quality Alloy Steel for Improved Hardness
Using NOK F/Seal