Description

Single row and combined angular contact ball bearing
The more contact angler is, the larger axial load bearing capacity is, the smaller contact surface is, the much more convenient high speed rotary is.
Pretension is made on angular contact ball bearing to increase rigidity and accuracy of bearing.
Double row angular contact ball bearing
Double row angular contact ball bearing can subinitted radial and axial louding limit speed is quite high, it is non-separated type of bearing compare with the single row angular contact ball bearing the double row angular contact ball bearing has high rigid can be submitted doublk diretion of axial load, the bearing could apply with the four row cylindrical bearing tougether to limit the working roll to move in axial direction the double row angular contact ball bearing could apply with other bearings as a position bearing.
Four point contact ball bearing
Standard structure is that its inner ring is equally divided in axial direction, which is applicable to axial load or combined load, among which axial load is major composition.