GB series of non-metallic inner and outer ring rolling bearings cages are made of high quality engineering plastic materials optional for the ball, stainless steel balls, glass balls, ceramic ball, GB series of non-metallic rolling bearings with good self-lubricating properties and wear corrosion,, which is characterized by the ratio of EP series of plastic sliding bearings, but has a lower coefficient of friction, GB series bearing series bearing can not make up for the EP in the case of the use of high-speed movement.

GB series of non-metallic inner and outer ring rolling bearings cages are made of high quality engineering plastic materials optional for the ball, stainless steel balls, glass balls, ceramic ball, GB series of non-metallic rolling bearings with good self-lubricating properties and wear corrosion,, which is characterized by the ratio of EP series of plastic sliding bearings, but has a lower coefficient of friction, GB series bearing series bearing can not make up for the EP in the case of the use of high-speed movement.