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Angular Contact Ball Bearings
Angular Contact Ball Bearings can be subjected to radial axial combined load or pure axial load. The load capacity is bigger than that of deep groove ball bearing with the same dimension. ACB's provide small running resistance and high limiting speed. It can achieve high rotation accuracy and low vibration level which predestinated ACB's to be applied as spindle bearings. The bearing capacity is determined by the contact angle - the bigger the contact angle, the higher the bearing load capacity. The contact angle can be provided with different standard angles and is determined with suffixes (A,B,C.. mostly used 30 ° with suffix B) or according to customers’ requirements as Non Standard ACB.