31206872888 513386 Front Hubs Bmw 528I 535D1 650I 740
513386 Front Hubs OE Ref:
31206872888
31206867087
Front Hubs for Bmw Other Ref:
513386
VKBA 6669
JBG Ref:
JB6402030
31206872888 Front Hubs Vehicle Application:
Bmw528I 2015-2016
Bmw535D 2015-2016
ABS Information: With ABS
Position: Front

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%.

Introduction to Product Raw Materials
JBG Wheel Hubs are backed by a comprehensive quality control system. We control wheel hub assembly from every aspects from raw materials analysis to performance on finished products. This includes precise dimensional inspections using CMM and Roundness Testers, in-depth material analysis ensuring optimal hardness and martensite microstructure, and 100% defect detection via magnetic particle inspection and noise testing.

Introduction to Automated Production Line
At JBG, we leverage advanced semi-automatic manufacturing lines to ensure both efficiency and precision. Our semi-automatic grinding lines cover inner ring, outer ring, and flange grinding processes. Equipped with trusswork and robotic arms, these lines boost automation and efficiency, delivering a daily production capacity of over 3,600 pieces.
Our semi-automatic assembly lines are integrated with full online inspection capabilities, including automatic clearance selection, axial clearance testing, ABS signal verification, torque testing, and eddy current detection. Every unit undergoes 100% inspection, guaranteeing consistent quality and reliability for every wheel hub bearing we produce.




