self-aligning ball bearings 2210

【Features】
Self-aligning ball bearing has two rows of balls and a common spherical raceway in the outer ring. The bearings are consequently self-aligning and insensitive to shaft deflections and angular misalignment of the shaft relative to the housing. Additionally, self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds.


【Design】
Self-aligning ball bearings are available with either a cylindrical or tapered bore. Bearings with a tapered bore can be mounted directly on a shaft or on an adapter or withdrawal sleeve.
Self-aligning ball bearings are available in several designs, including:
a. Open, basic design, bearings
b. Sealed, with contact seals on both sides
c. Open bearings with an extended inner ring
【Application】
heavy load and impact load machines, Precision instruments, low noise motors, automobiles, motorcycles, metallurgy, rolling mills, mines, petroleum, paper-making, cement, sugar-refining,etc.