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Self Aligning Ball Bearing

This type of Self Aligning Ball Bearing is recommended when alignment of the shaft and housing is difficult and the shaft may flex. The outer ring has a spherical raceway and its center of curvature coincides with that of the bearing; therefore, the axis of the inner ring, balls and cage can deflect to some extent around the bearing center.
Pressed steel cages are usually used. Since the contact angle is small, the axial load capacity is low. The permissible dynamic misalignment is approximately 0.07 to 0.12 radian (4 to 7 degrees) under normal loads.
The self-aligning ball bearing has two structures of a cylindrical hole and a tapered hole, and the material of the cage is steel plate, synthetic resin and the like. The characteristic is that the outer ring raceway has a spherical shape and has self-aligning property, which can compensate for errors caused by different degrees of heart and shaft deflection.
It is mainly subjected to radial loads and can withstand small axial loads. The axial displacement of the shaft (outer casing) is limited to the clearance limit, and has automatic self-aligning performance, allowing normal operation under the condition that the inner and outer sides are relatively inclined, and is suitable for the parts in which the support seat hole cannot strictly guarantee the coaxiality.
At Yexu Bearing, you can buy high quality custom Self Aligning Ball Bearing with cheap price, which is the professional Self Aligning Ball Bearing manufacturers and suppliers in China.
  • Self Aligning Ball Bearings

    Self Aligning Ball Bearings

    Self aligning ball bearings This type of ball bearing is recommended when alignment of the shaft and housing is difficult and the shaft may flex. The outer ring has a spherical raceway and its center of curvature coincides with that of the bearing; therefore, the axis of the...Read More

  • Sealed Self Aligning Ball Bearing

    Sealed Self Aligning Ball Bearing

    Sealed self aligning ball bearing equipped with contact seals on both sides are available: Permissible angular misalignment of Sealed self aligning ball bearing is slightly reduced compared to open design bearings. Greases for capped bearings Bearings sealed on both sides are...Read More