Lubrication of self - aligning roller bearings
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| Time：2016.11.21 News Sources：Shandong Xinkaite bearing Co.,Ltd. Views：
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Spherical roller bearing lubrication is designed to reduce internal friction and friction wear, to prevent burning stick, the lubrication effect is as follows:
1, to reduce friction and wear:
And the contact portions of the ferrule, the rolling element, and the retainer constituting the bearing. Prevent metal contact, reduce friction, wear.
2, to extend the fatigue life:
Spherical roller bearings Rolling fatigue life of the bearing, in the rotation, the rolling contact surface lubrication is good, then extended. On the contrary, the oil viscosity is low, the oil film thickness is not good, then shortened.
3, discharge friction heat, cooling:
Oil can be discharged by the heat generated by the friction, or heat from the outside, cooling: to prevent overheating of the bearing to prevent aging of the lubricating oil itself. Another bearing lubrication can also prevent foreign body intrusion into the bearing, or to prevent rust, corrosion and so on.
4, cleaning:
Spherical roller bearings will remove the inspection, the first method to do a good job with the appearance of records. Also, confirm the amount of lubricant remaining and sample the lubricant, and then clean the bearing. Bearing the cleaning sub-rough washing and fine washing carried out, and can use the bottom of the container placed metal grid. Rough wash, in the oil with a brush to remove grease or adhesive. At this point if the oil in the rotating bearing. Note that because of foreign body damage such as rolling surface. Fine washing, the oil slowly rotating bearings, must be carefully carried out.
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