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What is totally enclosed bearings?
2015-06-12 by zysbearing
Having a sealed bearings
Since both sides with closures, and therefore can not see the inside of the Ball screw support bearing steel balls. Open style and vice versa.
Steel balls bearings within four weeks, will be cast in the manufacture of butter, played the role of lubrication. Plus the closures, we can protect the butter, and the other due to the accumulation of impurities which are not hardened, and thus extend bearing life (especially when the bearing is running at a high speed and harsh situations).