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The use of grease -lubricated bearings in the replacement
2013-12-26 by seoer4
just like the hand rub can fall colors the same. Now the production has a very small box All the letters are arranged densely style box body . There are also fake packaging good . So just from the packaging point of view, but also jeopardy . See the packaging is usually sealed angular contact ball bearing clear or fuzzy , odor and anti-rust oil bearing packaging , as well as processing technology is fine, stenciled lettering is clear, from the material point of view, generally do not see any difference , and some low-quality fake hair black material , but can not be generalized . But now the technology are high imitation goods , and cottage cell phones, even if you know which side to identify, but non-professionals have a few years of Daoxing not see .
Use oil-lubricated bearings *** in addition fatigue testing machine to the old oil spilled . If you can, should and then poured fresh oil and let the machine at low speed rotation of a few minutes. Residual oil to collect as much as possible contaminants , and then spilled addition to the oil . Note : Before using the best oil first by filtration.
The use of grease -lubricated bearings in the replacement grease used in addition to Joe should avoid physical contact with cotton *** bearing angle to any site. Because these residual fibers may be wedged in between the rolling elements and cause damage , especially small bearing applications should pay more attention this issue.