Dimensions: 50mm diameter × 345mm length (±0.5mm tolerance)
Material: High-carbon alloy steel (Hardness HRC 40-45)
Surfacel:Treatment: Quenching + anti-rust plating
Compatibility: Fits 200-300 class medium excavators from major brands
Product Advantages
Wide Compatibility
Compatible with bucket linkage systems of CAT, Komatsu, Hitachi, etc.
Through-hole design matches ISO 8752 standard bushings
Industrial-Grade Durability
Shear strength ≥850MPa