Do you know how to lubricate bearings? 6900 Series Bearing For sale Xiaobian will take you to a brief understanding.
1. Manual lubrication
This is the earlier method, if the bearing is not sufficiently lubricated, use a lubricator to supply oil. However, this method has difficulty maintaining a certain amount of oil. It is usually only used for light loads, low speeds or intermittent motion due to the risk of forgetting fuel. For good operation, a dust cover or ball valve is installed on the fuel hole. In addition, felt, cotton, wool, etc. are used as filter means.
2. Drip oil
Usually used for light and medium-load bearings with peripheral speeds less than 4-5m/s, with an almost constant supply of lubricant injected from the container through holes, needles, valves, etc. When using an oil cup, the amount of oil dripped varies greatly depending on the viscosity of the lubricating oil, the clearance of the bearing, and the location of the lubrication hole.

3. The shape of the oil ring
By rotating the ring suspended on the shaft, the lubricating oil in the oil sump is brought to the bearing (only for the horizontal shaft lubrication method), and the shaft diameter is increased to a medium speed of over 50 mm. Suitable for. Only one oil ring can be used if the bearing aspect ratio is less than 2; otherwise, two oil rings are required.
The above is the editor of 6900 Series Bearing For sale:A brief introduction to the knowledge of bearing lubrication methods.