undercarriage excavator parts (123) Online Manufacturer
Product Name: Guide Wheel
Structural Design: Reinforced Wheel Hub Design
Color: Yellow
Material: 50Mn / 40MnB / 40Mn2 Alloy Steel
Product Size: M22 × 60 Mm
Matching Component: Track Bolt & Nut Assembly
Product Type: Track Bolt & Nut Assembly
Thread Type: Metric Coarse Thread
Color: Black
Hardness: Hardened Tooth Surface
Part Name: DX225 Carrier Roller
Color: Black
Color: Black
Locking System Type: Horizontal Pin Retainer Structure
Type: Excavator Undercarriage Parts
Color: Black
Bolt Size: M16 × 60 Mm Metric Thread Specification
Material: High-strength Alloy Steel
Product Type: Double Flange Track Roller / Lower Roller / Bottom Roller
Compatible Model: CAT E70B Mini Excavator, Compatible With E307, E70 Series
Extreme Jobsite Resistance: Performs Reliably In Mud, Gravel, Sand, Rock, And High-dust Environments
Thread Profile Accuracy: Precision-machined Thread Geometry Ensures Optimal Torque Transmission And Secure Engagement
Product Name: M16×60 Track Fasteners
Bolt Diameter: M16
Residual Stress Optimized Design: Controlled Manufacturing Process Reduces Harmful Residual Stress, Improving Fatigue Life
High Clamp Force Retention: Maintains Stable Preload Under Continuous Vibration And Dynamic Loading
Product Name: Double Flange Track Roller
Compatible Model: PC500LC-10, PC500LC-10M0
Product Name: Track Roller / Bottom Roller
Material: 40MnB / 50Mn Hot Forged Steel
Surface Protection: Corrosion-resistant Coating Suitable For Outdoor Operation
Forged Grain Continuity: Continuous Grain Flow From Hot Forging Improves Structural Durability
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