不同轴承的润滑方法 Lubrication of different bearings 轴承的正常工作离不开科学的润滑方法，不同的部位的轴承润滑方法不尽相同。 The normal work of bearing is inseparable from scientific lubrication method, different parts of bearing lubrication method are different. 1. 油浴润滑 1. Oil bath lubrication 油浴润滑是最普通的润滑方法，适于低、中速的润滑，调心球轴承一部分浸在由槽中，润滑油由旋转的零件带起，然后又流回油槽油面应稍低于最低滚动体的中心。 Oil bath lubrication is the most common lubrication method, suitable for low, medium speed, lubrication, self-aligning ball bearing part in the tank, the lubricating oil by rotating parts take up, and then flow back to the oil level of oil tank should be slightly lower than the lowest at the center of the roller. 2. 滴油润滑 2. Drip lubrication 滴油润滑适于需要定量供应润滑油得INA轴承部件，滴油量一般每3-8秒一滴为宜，过多的油量将引起轴承温度增高。 Drip lubrication is suitable for the quantitative supply of lubricating oil bearing parts, the drop of oil is generally every 3-8 seconds. Excessive oil will raise the temperature of the bearing. 3. 循环油润滑 3. Lubrication of circulating oil 用油泵将过滤的油输送到部件中，通过后的润滑油再过滤冷却后使用。由于循环油可带走一定的热量，使降温，故此法适用于转速较高的轴承部件。 The oil pump is used to transport the filtered oil to the parts, and then after the oil is filtered and cooled. Because circulating oil can take away a certain amount of heat, so as to cool down, this method is suitable for bearing parts with high speed. 4. 喷雾润滑 4. Spray lubrication 用干燥的压缩空气经喷雾器与润滑油混合形成油雾，喷射中，气流可有效地使降温并能防止杂质侵入。此法适于高速、高温部件的润滑。 The air flow can effectively cool down and prevent impurities from being invaded by a mixture of dry compressed air through the sprayer and lubricating oil. This method is suitable for lubrication of high speed and high temperature components. 5. 喷射润滑 5. Jet lubrication 用油泵将高压油经喷嘴射入，射入中的油经另一端流入油槽。在轴承高速旋转时，滚动体和保持架也以相当高的旋转速度使周围空气形成气流。 Use the oil pump to pump the high pressure oil through the nozzle, and the incoming oil flows into the tank through the other end. When the bearing is rotating at high speed, the rolling body and the cage also rotate the surrounding air with a very high rotation speed.