High Strength dh2045 Excavator Bottom Rollers hrc50-56 Hardness
Discover the High Strength DH2045 Excavator Bottom Rollers with HRC50-56 Hardness, designed for superior durability and performance. These rollers undergo quench-tempering for high strength and wear resistance, ensuring long-lasting use in demanding conditions. Perfect for various excavator models, including Komatsu, Hitachi, and Caterpillar.