| Specifications︰ | MSB-FZ is based material of this kind ball retainer bearing is copper, aluminium or plastics, on which the rollers are arranged orderly in certain angle and intervals. More-over, the retaning technique is improved that dropping of the rollers can be thoroughly prevented .The friction is low and can move freely both in redial and in axial directions and bearing is in high precision. This is a young generation of the roller bearing which can roll in high speed ,and is used in rolling frame of cold impact moulds, high precision machine tools and their accessories. |
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