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Production Equipment

FJ Bearing has 5 advanced protective atmosphere heat treatment production lines at home and abroad, 275 sets of ring grinding processing equipment, which can form 25 production lines and 6 roller grinding processing lines. Now it has annual 8 million sets bearing production capacity. Using lean production management to make continuous improvement, and the pursuit of perfection.

Manufacturing advantage

       Heat treatment: H Aichelin protection atmosphere salt bath quenching automatic line to make microstructure is reliable and stable;

        Ring: high-speed grinding (>60m / s), full connection high efficiency to avoid bumps, good product consistency;

       ■ Roller: self-made, a streamlined production, stable to meet the national level II roller requirements

        Assembly line: Fully automatic assembly, high efficiency, no flaws, effectively reducing the defect of 0 km.



Heat treatment process

         Quenching and tempering equipment: using Aichelin protection atmosphere salt bath quenching automatic line

         -Reduce the depleted carbon layer, deformation, grinding allowance

         -Improve appearance and improve tissue stability

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Nitrate quenching roller bottom furnace production line, international advanced, clean and environmentally friendly.

Grinding

         High-speed grinding: single machine accuracy and high degree of automation -> high product accuracy.

         Grinding and processing connection: one person operates multiple machines, high efficiency, no flaws -> good product consistency.

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Domestic first-class CNC grinding automatic line to meet the requirements of low noise, long life and high reliability of automotive bearings.


Assembly

        Adopt automatic assembly line->high efficiency to avoid bump injury and effectively reduce 0km defect.

        

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 Automotive bearing flexible assembly line with automatic detection and automatic assembly.