234406M Bidirectional Thrust Angular Contact Ball Bearings

Product Details

The 2344 series two-way thrust angular contact ball bearings have high precision, strong rigidity, sufficient lubrication, low working temperature rise and high speed. They are also very convenient to disassemble. They are widely used in lathe spindles such as machine tools, milling machines, and grinders. Friends in need are welcome to contact us. LKWE precision bearing manufacturer, consult more detailed prices.

2344 bidirectional thrust angular contact ball bearing is characterized by being able to bear the combined load of radial and axial load at the same time, limiting the axial displacement of both sides of the shaft. It is composed of outer ring, inner ring, steel ball and cage, and can work stably at a higher speed. It should be noted during installation that although the bearing can bear two-way axial load, if there is a gap for the ball on one side, care should be taken not to let the main axial load pass through the side of the gap with the groove.

When it is used with NN3000K type double row cylindrical roller bearing with tapered bore, the bidirectional thrust angular contact ball bearing can be placed on any side of the tapered journal. Usually the 2344 series is placed on the side of the small journal of the tapered journal, and the 2347 is placed on the side of the large journal. It is recommended to choose 2344 series bearings first.

The difference between radial thrust ball bearings and thrust angular contact ball bearings. The upper radial thrust ball bearings and thrust ball bearings cannot bear radial force, while angular contact ball bearings can bear radial force and axial force at the same time. The ability of thrust ball bearings to withstand axial forces is much larger (about twice) than angular contact ball bearings. The accuracy of thrust angular contact ball bearings is much higher than that of thrust ball bearings, and the bearing speed is also much higher, so it can be used as a spindle bearing.