SKF self-aligning ball bearings

SKF self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed. The bearings are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.

SKF self-aligning ball bearing features

  • Accommodate static and dynamic misalignment 
    The bearings are self-aligning like spherical roller bearings or CARB bearings.
  • Excellent high-speed performance 
    Self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds.
  • Minimum maintenance 
    Due to low heat generation the bearing temperature is lower, leading to extended bearing life and maintenance intervals. 
  • Low friction 
    Very loose conformity between balls and outer ring keeps friction and frictional heat at low levels.
  • Excellent light load performance 
    Self-aligning ball bearings have low minimum load requirements.
  • Low noise 
    Self-aligning ball bearings can reduce noise and vibrations levels, for example, in fans.
SKF self-aligning ball bearings

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15mm x 35mm x 11mm
SKF 1203ETN9 bearings
17mm x 40mm x 12mm
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SKF 1205ETN9 bearings
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SKF 1207ETN9 bearings
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