undercarriage spare parts
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D155 D355 Bulldozer Front Idler Assembly ISO9001 Certified 15-Day Delivery
D155 D355 Construction Machinery Bulldozer OEM Undercarriage Spare Parts Heat Treatment Front Idler Assembly What is an Idler? At the core of its design, a keyed joint connects the idler to the axle, expanding the bearing surface and enhancing torque transmission. This innovation not only boosts reliability but also aligns the idler's lifespan with other undercarriage components, eliminating premature wear mismatches. Manufacturing excellence defines the CHT idler: it is
PC300/PC400 Front Idler Assembly for Bulldozer - 50000 PCS/Month
Excavator Heat-treatment Technology Undercarriage Spare Parts Customized PC300/PC400 Front Idler Assembly What is an Idler? The keyed joint connecting the idler to the axle provides an expanded bearing surface and enhanced torque transmission. This design not only boosts reliability but also synchronizes the idler's service life with other undercarriage components. As the axle rotates inside fixed bearings, friction and wear are significantly reduced, further extending
Caterpillar D65EX Bulldozer Track Drive Sprocket Heat-Treated OEM Quality
Caterpillar D68EX Bulldozer Heat-Treatment and Heavy Duty Undercarriage Spare Parts for Track Drive Sprocket with OEM Quality Attribute Value Model NO. D65EX Application Bulldozer Parts Condition New Specification D65EX Segment Sprocket Type Crawler Undercarriage Parts Certification CE, ISO9001 HRC Depth Heat Treatment HRC 42-56 Technique Casting/Forging What Is Sprocket? Sprockets are precision-engineered gear wheels featuring a unique tooth profile contour, designed to mesh
KOMATSU PC300-8 OEM Excavator Carrier Roller with 12-18 Months Warranty and Machinery Test Report
KOMATSU Excavator Undercarriage Spare Parts High Duty Top Roller - PC300-8 OEM Carrier Support Roller with Heat Treatment What is a roller? The roller, which is an important part of the belt conveyor, has many kinds and large quantities, and can support the conveyor belt and the weight of the material. It accounts for 35% of the total cost of a belt conveyor, which produces more than 70% resistance, so the quality of the roller is particularly important. It has two kinds of
VOLVO EC200 Excavator Track Drive Sprocket HRC52-58 Heat-Treated
VOLVO Excavator EC200 Heat-Treatment and Heavy Duty Undercarriage Spare Parts for Track Drive Sprocket with OEM Quality Model NO. EC200 Application Excavator Parts Condition New Specification EC200 Segment Sprocket Surface Hardness HRC52-58 Material 50mn, 35mnb Certification ISO9001 What Is Sprocket? Sprockets are precision-engineered gear wheels featuring a unique tooth profile contour, designed to mesh seamlessly with chains, tracks, or perforated materials through
Komatsu PC300-8MO Excavator Track Drive Sprocket HRC52-58
Komatsu Excavator PC300-8MO Heat-Treatment and Heavy Duty Undercarriage Spare Parts for Track Drive Sprocket with OEM Quality Attribute Value Model NO. PC300-8MO Application Excavator Parts Condition New Specification PC300-8MO Segment Sprocket Surface Hardness HRC52-58 Material 50mn, 35mnb Certification ISO9001 Finish Smooth What Is Sprocket? Sprockets are precision-engineered gear wheels featuring a unique tooth profile contour, designed to mesh seamlessly with chains,
Komatsu PC200 Excavator Track Drive Sprocket 20Y-27-11581 OEM Quality
Komatsu Excavator PC200 Heat-Treatment OEM Quality Undercarriage Spare Parts for Track Drive Sprocket 20Y-27-11581 Product Specifications Attribute Value Model NO. PC200 Application Excavator Parts Condition New Specification PC200 Segment Sprocket Surface Hardness HRC52-58 Material 50mn, 35mnb Technique Forging Casting Color Black or Yellow About Sprockets Sprockets are precision-engineered gear wheels with a unique tooth profile contour, designed to mesh seamlessly with
Hitachi EX200 Front Idler Assembly 8-12mm Hardness Depth ISO9001
Hitachi EX200 Construction Machinery Bulldozer OEM Undercarriage Spare Parts Heat Treatment Front Idler Assembly The Hitachi EX200 Front Idler Assembly is a precision-engineered OEM undercarriage component designed for exceptional durability in demanding construction and mining environments. Understanding the Idler Assembly The CHT idler integrates advanced design and precision manufacturing to deliver unmatched durability and safety. Its keyed joint between idler and axle
Daewoo DH55 High Duty Forged Steel Top Carrier Roller with HRC52-60 Hardness and 7-10mm Hardened Layer ISO9001 Certified
Daewoo DH55 Bulldozer Undercarriage Spare Parts High Duty Forged Steel Top Carrier Roller With Heat-treatment About Carrier Rollers Carrier rollers are critical components in undercarriage systems, supporting conveyor belts and bearing material weight. Their quality directly impacts the service life of excavators and bulldozers. For belt conveyors, rollers account for 35% of total conveyor cost and generate over 70% of system resistance, making quality essential. Available in
