TOYOTA HIGH QUALITY 42450-02390 REAR AXLE HUB AND BEARING ASSEMBLY | CHINA AUTO PARTS WHOLESALE FACTORY

# TOYOTA 42450-02390 REAR AXLE HUB AND BEARING ASSEMBLY As a professional China auto parts wholesale factory, we supply premium-quality TOYOTA 42450-02390 rear axle hub and bearing assemblies—critical components for stable vehicle handling, smooth wheel rotation, and reliable load-bearing performance. Our units strictly adhere to OEM specifications, making them ideal for global auto parts distributors, repair centers, and fleet operators seeking durable, cost-effective replacements. ## Core Advantages & Wholesale Terms - **Premium Quality Assurance**: Crafted from high-carbon chromium bearing steel (100Cr6/AISI 52100) with dual-row angular contact design for superior wear resistance and load capacity. Each unit undergoes: - Precision grinding (surface roughness Ra ≤ 0.02μm) - 150,000km durability testing - 100% pressure/leakage/dynamic balance inspection before shipment - **Dual-Lip Sealing System**: High-temperature resistant rubber seals (operating range: -40°C to 120°C) effectively block mud, dust, and water ingress, extending service life by 30% vs. standard units - **Exact Compatibility**: Perfect fit for TOYOTA COROLLA (2019-2025) models, also compatible with select IZOA/CHR variants. Direct replacement for original 4245002390 units—no modification required - **Bulk Supply Conditions**: - MOQ: 30 pieces (single model) | 50 pieces (mixed models) - Custom MOQ available for long-term large distributors - Tiered Discounts: - 50+ pieces: 5% off - 100+ pieces: 10% off - 200+ pieces: 15% off - 500+ pieces: 20% off - **Global Shipping & Packaging**: - Urgent orders: Air freight (3-7 working days) - Bulk orders: Cost-saving sea freight (15-35 working days, door-to-door service) - Anti-collision packaging (32×28×18 cm standard carton) with custom branding option for MOQ 500 pieces ## Key Specifications - Part Number: 42450-02390 (also known as 4245002390) - Product Type: Rear Axle Hub and Bearing Assembly (integrated unit) - Material: High-carbon chromium bearing steel (100Cr6) - Inner Diameter: 28mm | Outer Diameter: 150mm | Height: 105mm - Fitment Type: Direct Replacement (uses original mounting hardware) - Installation: Professional installation recommended (includes torque specifications) - Quality Standard: ISO/TS 16949:2009 automotive industry certification - Warranty: 18-month unlimited mileage coverage against manufacturing defects We control the entire production process from raw material procurement to finished product inspection, ensuring consistent quality and stable supply capacity (5,000+ pieces/month). Contact our sales team for factory-direct quotations and stock availability!