31277680 VKBA6790 Wheel hub unit for Volvo
31277680 Wheel hubs OE Ref:
31406755
31387352
31277680
VKBA6790 Wheel hubs Other Ref:
VKBA6790
9400403
9400403K
713660550
JBG Ref:
JB6402280
VKBA6790 hub unit Application:
Volvo V40 Hatchback 12-Today
ABS Information: With ABS
Position: Front
Box Size: 150*150*140
Factory Introduction
Automated Production and Precise Machining Make Sure the Product Accuracy
• Full Process in house: The company has an automated production system that covers all parts of manufacturing including forging, heat treatment, CNC machining, precision grinding and automated assembly.
• Advanced Grinding Processes for Accuracy: We use diamond roller grinding technology with high-precision machines to make every parts of the wheel hub bearing in precision.
• Smart Production Lines Make Things Faster: By adding control arms to the grinding and machining lines to control the whole machining process automatically.
• High Standards for Precision: We has a system for managing size differences making sure that parts meet high standards. The raceway roundness is less than or equal to 0.003 mm and the parallelism is less than or equal to 0.005 mm. This ensures that the hub parts work well under high speed and tough conditions.
Digital Factory Capability
Our integrated smart manufacturing system delivers measurable performance guarantees:
Core Functions
MES & ERP data integration
SCADA real-time data acquisition (qualification rate, OEE, output, anomaly analysis)
Project planning and schedule management
Tooling life cycle management
End-to-end full-process traceability
Key Guaranteed Results
• 99.6% product qualification rate via real-time quality monitoring
• ≥85% OEE (Overall Equipment Effectiveness) through optimized scheduling and predictive maintenance
• 22% longer tooling lifespan with dedicated tooling life management
Zero unplanned downtime caused by tooling failure
• 100% production traceability from raw material to delivery, with data retained for over 2 years
• 100% On-time delivery rate by aligning production planning with real-time data
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