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2007
Ningbo sunthai Bearing Co.,Ltd
Single direction bearing--EWC series
Single direction bearing-EWC series
The material of our ring is ST14,the roller needle is made of stainless steel,and the cage is made of enhanced nylon. Its features as follows:it can be locked and With high corrosion resistance.So it can be widely used to the fishing tackle,cash counting machine,printer,printing machine, and so on.