Bearing Ring Surface Defect Detection with CNK-6000 MPI Equipment

User-Friendly Control Panel of Magnetic Particle Inspection Equipment CNK-6000

Magnetization Coil and Contact Electrode Structure of CNK-6000 MPI Machine

CNK-6000 Fluorescent Magnetic Particle Inspection Machine Full View

CNK-6000 Fluorescent MPI Machine for Bearing Ring Surface Flaw Detection

Fluorescent MPI machine for bearing rings, high sensitivity, 400mm capacity, ideal for OEMs needing precise surface flaw detection.

✅ High Sensitivity Detection – Clearly detects 15/50 artificial flaws on A1 test piece, ensuring reliable surface flaw inspection.
✅ Large Workpiece Capacity – Supports bearing rings up to Ø400mm and 50kg, covering a wide range of industrial applications.
✅ Fast Inspection Cycle – Approx. 15 seconds per piece, improving productivity for high-volume manufacturers.
✅ Multi-Directional Magnetization – Capable of detecting defects in all directions on the outer surface.
✅ User-Friendly Interface – Simplified operation and stable performance, ideal for OEMs, workshops, and NDT service providers.

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The CNK-6000 Fluorescent Magnetic Particle Inspection (MPI) Machine is a high-performance, multi-functional testing system specifically designed for the non-destructive testing (NDT) of bearing rings and other round metal components. With a maximum capacity of 400mm in diameter and 50kg in weight, this machine meets the demands of high-precision, high-efficiency flaw detection in industrial production environments.

Featuring dual magnetization modes (circular and longitudinal), the CNK-6000 can reveal surface and near-surface defects in all orientations. Its high sensitivity allows clear indication of 15/50 artificial flaws on A1 standard test blocks, ensuring inspection accuracy that meets international standards.

With an average testing cycle of 15 seconds per part (excluding loading and unloading), this model is ideal for OEM manufacturers, automotive parts suppliers, and NDT service providers looking to boost throughput without compromising quality.

The machine comes with an intuitive control panel, reliable magnetic field generation system, and fluorescent magnetic particle circulation unit, offering ease of operation and consistent inspection performance.

Key benefits:

Ensures product reliability through precise surface flaw detection
Reduces inspection time and increases production efficiency
Compatible with various part sizes for versatile usage
Delivers consistent results for quality control in manufacturing

👉 Looking for other magnetic particle inspection machines or custom NDT solutions? Contact us for tailored equipment recommendations.

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Non-Destructive Testing

Demagnetizer

Fluorescent Penetrant Inspection Lines

Measurement

Flow Measurement

Level Measurement

Pressure Measurement

Temperature Measurement

Magnetic Particle Inspection Machine

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The CNK-6000 Fluorescent Magnetic Particle Inspection Machine is widely used across various industries that require high-precision surface defect detection on ferromagnetic components. Its robust design, high sensitivity, and adaptability make it suitable for the following application fields:

Automotive Industry
For inspecting bearing rings, drive shafts, gears, and axles to ensure fatigue resistance and structural integrity.
Aerospace Sector
Applied in quality control of engine components and landing gear parts, where safety-critical flaw detection is essential.
Machinery Manufacturing
Ideal for evaluating shafts, rollers, and circular parts used in industrial machinery, ensuring defect-free performance.
Railway & Transportation
Used for flaw detection on train bearings and wheels, contributing to long-term operational safety.
Oil & Gas Equipment
Detects cracks or discontinuities in pressure-bearing components like valves and flanges used in extreme environments.
Third-party NDT Service Providers
Suitable for professional NDT labs conducting outsourced testing on mass-produced components.

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CNK-6000 Fluorescent MPI Machine for Bearing Ring Surface Flaw Detection

Nuke Non–Destructive Testing Co., Ltd. is a key high – tech enterprise specializing in the research, development, and sales of non – destructive testing equipment such as magnetic particle inspection machine, magnetic particle flaw detection instruments, demagnetizers, cleaning machines, penetrant flaw detectors, portable magnetic particle flaw detectors, and mobile magnetic particle flaw detectors.

The company adopts a modern enterprise management model and has established a complete manufacturing process and marketing service system for flaw detectors and detection instruments. Its products are designed with the aid of computer – assisted design, comply with the industry standard JB/T8290 – 1998 “Magnetic Particle Flaw Detectors”, and also refer to American MIL and German DIN standards. At present, these products are widely used in the non – destructive testing fields of industries including aerospace, aviation, military industry, railway, automotive, oilfield, shipbuilding, boilers, pressure vessels, bearings, gears, springs, tractors, diesel engines, motorcycles, power, chemical industry, standard parts manufacturing, and machinery manufacturing.

Relying on technological innovation and management innovation, the company continuously strengthens its core competitiveness and has won unanimous praise from users.