The maintenance of KOYO bearing

KOYO bearing cleaning: clean KOYO bearing repair, the first recorded appearance of KOYO bearing, confirm the rest of the lubricant, lubricant sampling inspection, KOYO bearings. Common use gasoline, kerosene as a cleaner.

Tear open come down to KOYO bearing cleaning, washing the coarse and fine cleaning, respectively in the container, put a metal mesh at the bottom of the first, KOYO bearing no direct contact with the dust from the container. When cleaning, if rotating KOYO bearings with dirt, can damage the KOYO bearings rolling surface, should be paid attention to. In the rough, clean oil, use the brush to remove grease, adhesives, after cleaning, about into fine cleaning).

Good clean, KOYO bearing rotating cleaning oil, carefully cleaning at the same time. In addition, oil always keep clean SKF Roller Bearing .

KOYO bearing inspection and judgment: can use in order to judge the KOYO bearing, KOYO bearing inspection after cleaning. Check the rolling, rolling surface, cooperate with the state, the wear of the cage, increase KOYO bearing clearance has nothing to do with dimension precision falling damage, abnormal. The separation of small ball KOYO bearings, with one hand will support level, the inner ring spinning confirm whether smooth outer ring.

Tapered roller bearing separation KOYO bearing, rolling body, the outer ring raceway surface can be respectively.

Large KOYO bearing can't rotate with the hand, pay attention to check the rolling element and raceway surface, cage, protect the surface, such as KOYO bearing high importance must be carefully checked.









Is the bearing lubrication

The purpose of the bearing lubrication:

Is the purpose of the rolling bearing lubrication is to reduce the friction loss, is bearing the internal friction and prevent burning stick, lubrication effect is as follows.

(1), to reduce friction and friction loss.

In is bearing ring, rolling body and touch each other part of the retainer, prevent metal contact, to reduce the friction and wear.

(2), extend the fatigue life.

Is rolling bearing fatigue life, in the rotation, good lubrication performance, on the surface of the rolling contact. Instead, lubricating oil viscosity is low, the thickness of lube film of CAM mechanism is bad, is shortened.

(3), discharge frictional heating and cooling.

Methods of circulating oil can unloading the friction heat, or by external heat and cooling. To prevent hotbox, prevent aging oil itself.

(4), other

Also has to prevent foreign matter into the bearing internal, or prevent rust and corrosion.

The lubrication methods:

Bearing lubrication method, divided into grease lubrication and oil lubrication. In order to make the's bearing function good, first of all, choose suitable for conditions of use, the purpose of the lubrication method. If only consider lubrication and oil lubrication. However, grease lubrication can simplify the structure of bearing professional, comparing the pros and cons of grease lubrication and oil lubrication.