NSK self-aligning ball bearing

Features of NSK self-aligning ball bearings
Self-aligning ball bearings can bear a large radial load, and can also bear a certain axial load. The outer ring raceway of this type of bearing is spherical, so it has self-aligning performance. When the shaft is bent or tilted under force, so that the relative inclination of the center line of the inner ring and the center line of the outer ring does not exceed 1° to 2.5°, the bearing can still work. .
The inner hole of self-aligning ball bearing has two types: cylindrical and conical. The taper of the conical bore is 1:1 2 or 1:30. In order to enhance the lubricating performance of the bearing, an annular oil groove and three evenly distributed oil holes are machined on the outer ring of the bearing.

NSK self-aligning ball bearing structure
The self-aligning ball bearing with dust cover and sealing ring has been filled with an appropriate amount of grease during assembly. It should not be heated or cleaned before installation. It does not need to be lubricated during use. It is suitable for operating temperature - 30 ℃ to + 120 ℃ between.

NSK self-aligning ball bearing application
Main uses of self-aligning ball bearings: suitable for precision instruments, low-noise motors, automobiles, motorcycles and general machinery, etc., and are the most widely used type of bearings in the machinery industry