High-Strength Forged Steel Construction
Precision-engineered from premium forged steel for superior durability and load-bearing capacity, ensuring extended service life under heavy-duty conditions.
Precision-Machined Bearing Surfaces
Laser-calibrated bearing seats minimize friction and wear, compatible with 4LE2 engine models for seamless performance in excavators and construction machinery.
Direct OEM Replacement (Part #8-97077790-5)
Exact match for original specifications, guaranteeing perfect fitment without modifications—ideal for fleet maintenance or urgent repairs.
Industrial-Grade Shot Peening Finish
Advanced surface treatment enhances fatigue resistance by 30%, critical for high-RPM applications in mining, earthmoving, and infrastructure projects.
Bulk Order Optimization
Wholesale-ready packaging with corrosion-resistant coating, streamlining logistics for large-scale procurement at unmatched global pricing.
Cross-Compatibility Assurance
Tested with major excavator brands (CAT, Komatsu, Volvo), backed by ISO 9001-certified manufacturing for zero-defect reliability.