GA2A2615X 512119 MAZDA hub unit
OE GA2A2615X Mazda OE Ref:
GA2A2615X
GA5R2615X
GE4T2615XA
512269 Hub Unit Other Ref:
VKBA3932
512269
Position: Rear
Hub Unit for Mazda JBG Ref:
JB6202090
Vehicle Application:
Ford Probe 1993-1997
Mazda 626 1993-2002
Mx-6 1993-1997
ABS Information:with ABS

Company Introduction
Zhejiang J.B Auto Parts Co., Ltd. (JBG) is a technology-driven manufacturer of wheel hubs and bearings, founded in 2009. With two production bases in Ningbo (China) and Cambodia, JBG operates over 23,000 m² of facilities and serves 50+ countries including Europe, the US, and the Middle East,etc To better serve our clients across 40+ countries, we have established key overseas warehouses in Poland and the USA. JBG offers 2,500+ SKUs with an annual capacity of 1.5 million sets. The company holds multiple certifications such as IATF 16949, ISO 14001, and carbon footprint verification. With a digital factory system (MES + ERP), JBG ensures full traceability and a defect rate below 0.05%.

Company Advantages
- Specialized in wheel hub assembly manufacturing for 15+ years.
- With 20 professional R&D engineers, we launch 200 new models yearly and own 2000+ mature products.
- Equipped with full independent forging processing line, we achieve whole-process production control, superior cost advantage and stable quality performance.
- Strict quality management system & authoritative international certifications.
- Our products are sold to over 40 countries globally, providing stable, high-quality and cost-effective wheel hub solutions.
Research And Development Process
R&D Capability & Product Development ProcessAt JBG, we adopt a systematic, closed-loop product development process to deliver reliable wheel hubbearings.
1. Design & Review: We start with detailed 2D/3D drawings, followed by rigorous design reviewswith clear change criteria.
2. Simulation & Validation: FEM (CAE) finite element analysis is applied to optimize structuralperformance before design release.
3. Rapid Prototyping: With 3D printing and sample manufacturing guided by DFMEA/PFMEA/CP, weaccelerate the prototype phase.
4. Verification & Approval: Design verification tests (including bench tests) are conducted withdetailed plans and reports. Any issues are resolved quickly, and improvements are fed back into the
design stage.Our streamlined workflow ensures complete drawings in just 1 week, enabling fast, high-qualitydevelopment for OEM customers.




