Zhejiang waxing electromechanical co.LTD.，Factory located in Shandong,Headquarters located in Zhejiang,China.
Adopting NSK's proprietary steel grade (new specification bearing material) and a special case hardening and heat treatment process, resistance against inner ring fracturing has been dramatically improved.
Raceway surface hardness has been increased for longer life performance.
Dimensional stability under high temperature (200℃) operating conditions.
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