Double row angular contact ball bearing 3211M for metallurgical machinery

  Angular Contact Bearings infromation:

           Single row angular contact ball bearings can withstand a direction of axial load, radial load, will cause additional axial force. And the only limit in one direction of the axial displacement of shaft or housing. Angular contact ball bearing contact angle of 40 degrees, it can withstand a lot of axial load. Angular contact ball bearings are non-separable design, the shoulder on both sides of the inner and outer rings uneven. In order to increase the load bearing capacity, which would lower the shoulder side machined, so that the ball bearings can be put more.

            Double row angular contact ball bearings can withstand greater radial load mainly radial and axial joint load and moment load, axial displacement limit both axes. Mainly used to limit the shaft and housing bi-axial displacement of parts in a double row angular contact ball bearings, the outer ring may be inclined is limited, depending on the angle of inclination to allow the bearing internal clearance, bearing size, internal design and acting forces and moments on the bearings, which should ensure that the maximum permissible tilt angle of the bearing will not generate excessive additional stress. If the bearing inner and outer ring between the angle of inclination, will affect the life of the bearing, also causing the bearing running accuracy decreased operating noise increases. Double row angular contact ball bearings generally use nylon cage or solid brass cage. When the double row angular contact ball bearing installation should be noted that although two-way bearings can withstand axial load, but if one side of the ball gap, it should be careful not to let the main axial load through the notched side of the gutter. Should pay attention to the bearings in the side without the ball gap raceway bear the main load.

Angular contact ball bearings models:

 Conventional Packaging:

5) According to your requirement

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