Precision bearing and General bearing size requirements value not as, precision grade high of products its size deviation (diameter, and OD, and oval,) are than precision grade low of products requirements of value to small, precision bearing and General bearing surface shape and surface quality of requirements value not as, precision grade high of products its surface shape and surface quality (roll road or Groove road of surface rough degrees, and round deviation, and Groove shaped deviation,) are than precision grade low of products requirements of value to Yen.
In the popular position, the filling amount of grease in the bearings always goes beyond the practice of intervening directly in the lubrication of the demand which fill cavity on the frame and bearing cover, and on the edge of rolling elements constitute a profile. In the process, because of excess grease resistance, bearing temperature rise quickly. Although most of the excess grease in the early running was out, and squeezing roller attachment for grease may still be migrated between roll shift rolling into the road.
When the notation for anti friction bearings Grease, you might not need to use high pressure on the unless used very carefully. High voltage can damage bearings, waste grease, danger caused by high temperatures and excessive amounts of grease to the bearing causing unseen environment around. In most applications, ball or roller bearings can fully lubricated if one-third to half of horizontal bearing capacity of lubricating grease. Excess weight will usually be sealed shell discharged waste.
The early stages of running these bearings, most of the grease quickly (in less than a minute) crowding the Raceway, and accumulate in the grease in the bearing migration into reincarnation, being little is excreted. Bearing Timor continues to rise, up until excess grease is discharged, may be called a grease collection phase, based on the quality of lubricating grease in the bearing structure, padding and other factors, which may last a dozen minutes when, as well as a few hours.



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