HDPE, PP, UPE are proven to work under relatively weak acid environment(30% CuCl Solution and 30% NaOH solution are for testing). as well as mostly acid, alkali, Salt, solution; oil, grass and seawater corrosive environment. With a series of features of no oil no grease, self-lubrication, non-magnetism, insulation, but low mechanical strength, easily to be out of shape, such acid or alkali resistant bearing is not apply for: higher load or RPM, this is a disadvantage of such bearings. Relatively, UPE is with features of more excellent strength, low friction, low temp application.

Glass balls, stainless steel balls, ceramic balls could be the rolling elements. Such Anti-acid bearings' performance is greatly improved.

About Xinzhou Bearing

Xinzhou Bearing Industrial Inc. is one of the custom bearing designer and manufacturer and world wide Distributors of all types of Bearings,specializing in Ball, Needle, and Roller types (Inch and Metric Sizes) made from Ceramic (Si3N4/ZrO2), Stainless (440c/316) or Chrome Steel(SAE52100 steel); Tolerance ABEC1, 3, 5, 7.level.

In pursuit of a no-lube ball bearing,we. have developed a self lubricating PTFE based retainer. Combining these two developments, with a ceramic ball has resulted in. the ultimate low torque ball bearing capable of withstanding high or low temperatures.

Their new approach to a simple device has resulted in a life extension by an order of magnitude.

They are uniquely positioned to provide OEM' s and Distributors a full rang of engineered solutions in addition to stocking thousands of bearing and bearing related products to cost-efficiently and consistently provide just-in-time delivery.