Basics - bearing classification / composed / selection / installation
Sliding bearing: contact (numerous points of contact); suitable for very high speed, very low (load); shaft is suspended, Double Row Ball Slewing Bearing the oil is very important.
Rolling bearings: ball bearing: point contact: light load speed;
Classification, bearing
Sliding bearing: contact (numerous points of contact); suitable for very high speed, very low (load); shaft is suspended, the oil is very important.
Rolling bearings: ball bearing: point contact: light load speed;
Roller bearings: linear contact: heavy-duty high-speed;
Two, bearing
The outer ring, inner ring, Full complement cylindrical roller bearings rolling body cage,: bearing retainer
Cage effect:
1, to prevent direct contact between the rolling body to reduce friction and heat generation;
2, the rolling body guide;
3, to provide lubrication space;
In 4, install or Uninstall can avoid a rolling body powder.
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