Bearing is an important part of modern machinery equipment.Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotary precision.
How to determine whether the bearing can be used again and whether the bearing needs to be replaced: judge whether the bearing can be used again, judge whether the bearing can be used again?According to the damage level, mechanical performance, importance, operating conditions, inspection period and other related factors to determine.However, if the following defects are found during inspection, the bearing cannot continue to be used and new bearings need to be replaced.FRB BEARINGS make the following analysis.
1. There are obvious abrasions on the rolling surface, side screen and rolling body.
2. There are rust or scars on the raceway surface and rolling body.
3. There are serious indentations or bruises on the raceway surface and rolling body.
4. There are cracks or gaps in any part of the inner ring, outer ring, rolling body and holding frame.
5. There is obvious creep on the inner diameter surface of the inner ring or the outer diameter surface of the outer ring.
6. Any one of the rings or rolling body is broken.
7. Or the rivet is obviously loose.Stand wear is evident.
8. The color changes obviously due to overheating.
9. The bearing seal ring or dustproof cover sealed with grease is seriously damaged.
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FRB BEARINGS remind you: bearing in use after a period of time to the bearing maintenance, the first thing we want to do a good job of cleaning work is bearing, in daily cleaning must remember not to use an alkaline cleaning, this bearing is a kind of damage.
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