Brief: Discover the high-quality Excavator Front Idler Roller designed for Hitachi EX40, Sumitomo SH60, and Kobelco SK30. Built for durability with advanced heat treatment, this idler roller ensures superior wear resistance and impact handling in harsh conditions. Perfect for various excavator models, it’s a must-have for heavy-duty operations.
Related Product Features:
Made with alkali phenolic resin sand or sodium silicate-bonded sand for enhanced durability.
Surface hardness reaches HRC48-58 with a depth of 4-6mm (HRC45) after heat treatment.
Constructed from high-quality materials including 40Mn/SCMn3A for the roller and QT450-10 for bracketing.
Features a floating seal cover made of 42SiMn for superior sealing performance.
Equipped with a double metal set (CuPb10Sn10) for extended lifespan.
Lubricated with SAE85 oil to ensure smooth operation.
Compatible with a wide range of excavator models from Komatsu, Hitachi, Sumitomo, Kobelco, and more.
Available with standard sea shipment packing or customized as per customer requirements.
자주 묻는 질문:
What materials are used in the Excavator Front Idler Roller?
The roller is made from 40Mn/SCMn3A, with bracketing from QT450-10, cover from 42SiMn/40Cr, and floating seal cover from 42SiMn. It also includes a double metal set (CuPb10Sn10) and an O-ring made of rubber.
What is the hardness specification of the idler roller?
The idler roller has a surface hardness of HRC48-58 with a hardness depth of 4-6mm (HRC45) after undergoing a heat treatment process.
Which excavator models is this idler roller compatible with?
This idler roller is compatible with a wide range of models from brands like Komatsu, Hitachi, Sumitomo, Kobelco, Caterpillar, Daewoo, Kato, Hyundai, and Volvo, including Hitachi EX40, Sumitomo SH60, and Kobelco SK30.