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MA spherical roller bearing has a two-piece outer ring guiding entity alloy copper to keep the frame, their inner ring center with blocking edge or no blocking edge, both sides with blocking edge, symmetrical type spherical roller.
It can withstand large impact loads and is characterized by good impact resistance, high load-carrying capacity, good lubrication performance and high reliability. In work, the bearing can automatically adjust the position of the shaft centre entry, reduce friction and wear, and ensure the smooth operation of the equipment.
In bearing types, M usually means solid brass cage. However, the exact meaning may vary depending on the bearing type and manufacturer. For example, in a spherical roller bearing, M indicates a specific design or feature, such as inner ring guidance. In other types of bearings, M may have a different meaning.
Determine the specification of the bearing according to the load to be borne; understand the working speed to ensure that the bearing can meet the speed requirements; consider the temperature, humidity, corrosiveness and other issues of the working environment; according to the requirements of the equipment on the accuracy of the selection of bearings of the corresponding precision.
QJ218-N2-MA belongs to a four-point contact ball bearing. It has an inner diameter of 90mm, an outer diameter of 160mm, a thickness of 30mm, a single-row bearing with locating grooves, a solid brass cage and an outer ring guide.
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