Difference between Deep groove ball bearings and Angular contact Bearings in types and load directions

Deep groove ball bearings and angular contact ball bearings are representative rolling bearings. They are widely used and can bear radial load and bidirectional axial load. They are suitable for high-speed rotation and occasions requiring low noise and low vibration. They are equipped with a steel plate dust cover. Or sealed type bearings with rubber seals are pre-filled with grease, and bearings with a stop ring or flange on the outer ring are easy to locate in the axial direction and install in the housing. The size of the maximum load type bearing is the same as the standard bearing , But there is another filling groove in the inner and outer rings, which increases the number of balls and increases the rated load.


Different in types and load directions:

Boyang-bearing :Deep groove ball bearing

Deep groove ball bearings are the most common type of rolling bearings. Mainly bear radial load, but also can bear radial load and axial load at the same time. When it only bears radial load, the contact angle is zero. When the deep groove ball bearing has a large radial clearance, it has the performance of an angular contact bearing and can bear a large axial load. The friction coefficient of the deep groove ball bearing is very small and the limit speed is also high.

Boyang-bearing:Angular contact ball bearings

There are contact angles between the ring and the ball. The standard contact angles are 1525 and 40 degrees. The larger the contact angle, the greater the axial load capacity. The smaller the contact angle, the more conducive to high-speed rotation. Single row bearings can withstand radial directions. Load and unidirectional axial load, DB combination, DF combination and double row angular contact ball bearings can bear radial load and bidirectional axial load, DT combination is suitable for large unidirectional axial load and insufficient rated load of single bearing In occasions, ACH type bearings are used for high speeds, with small ball diameters and large numbers of balls, which are mostly used for machine tool spindles. In general, angular contact ball bearings are suitable for high-speed, high-precision rotating occasions.