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在日常的设备管理中,常常采用满毂润滑和空毂润滑2种润滑方法。满毂润滑就是除轴承装满润滑脂外,轮毂内腔也都加满润滑脂;空毂润滑是只在轴承上装入润滑脂,轮毂内腔仅薄薄地涂上一层润滑脂防锈。早在1978年《润滑与密封》杂志就在“节约油脂有利安全空毂润滑技术值得推广”一文中对空毂润滑技术做了介绍。然而20多年过去了,现在大多数厂矿仍在沿用满毂润滑技术,因为厂
In the daily equipment management, often used full hub lubrication and empty hub lubrication two kinds of lubrication methods. Full hub lubrication means that the hub cavity is filled with grease, except for the bearing filled with grease. The hollow hub lubrication is only filled with grease on the bearings. The inner cavity of the hub is only coated with a thin layer of grease to prevent rust. As early as 1978, “Lubrication and Sealing” magazine made an introduction on the empty hub lubrication technology in the article entitled “Economical and Economical Empty Hub Lubrication Technology”. However, more than 20 years have passed, and now most factories are still using full hub lubrication technology, because the plant