What are the advantages and disadvantages of electromagnetic bearings?
What are the advantages and disadvantages of electromagnetic bearings?
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0 type deep groove ball bearing impact roller performance is the internal structure of roller
by：Waxing
2020-11-16
0 type deep groove ball bearing impact roller performance reason is that the internal structure of roller source: bearing | last updated: - 2020
07 -
11 0 type deep groove ball bearing impact roller in use is the internal structure of roller performance reasons.
Poor bearing alignment: roller bearing used in stamping, cooperate with drum skin is not processed, housings welded directly on the tube of the skin.
two
Sealing effect is bad, the waterproof effect is poorer, and the production status of the mine belt conveyor is large dust, water dust removal at the same time, so the seal used in roller must has good dustproof and waterproof effect.
If water will corrosion in roller bearings, bearing damage, into the dust will ultimately affect the service life of the roller.
3.
Supporting roll shaft alignment: because of the cold drawing axis production due to factors such as the wear and tear of milled dimension precision is not stable, often have a violation, and easy cause bending in the transport process, make the alignment of the roller is poor, installed on both ends of the supporting roller bearing clearance is not guaranteed, and roller rotation resistance increase, affect the service life of the roller conveyor belt
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