Self-aligning Ball Bearings
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 shaftrelative to the housing , which can be caused, for example, by shaft deflection.
Self-aligning ball bearings 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
Because of 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 vibration levels, for example, in fans.
Self-aligning ball bearings application
Self-aligning ball bearings are suitable for heavy loads and impact loads, precision instruments, low noise motors, automobiles, motorcycles, metallurgy, rolling mills, mining, petroleum, paper, cement, sugar and other industries and general machinery. As a professional China self-aligning ball bearings manufacturer, WZZG also provides custom ball bearings and roller bearings as to your requirements!
You may also want to know:
Can I use self-aligning ball bearings with thrust loads?
Self-aligning ball bearings have extremely limited ability to withstand thrust loads because of their small contact angles.
If thrust loads are expected, consider using a thrust bearing with a self-aligning seat.
What is the difference between spherical ball bearings and spherical roller bearings?
Spherical roller bearings are suitable for heavy loads in low-speed rotation, and self-aligning ball bearings are suitable for light loads in high-speed rotation.
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