Several fixing methods for linear bearings

Linear bearing is a kind of mechanical accessory that is widely used in electronic equipment, food machinery, packaging machinery, medical machinery, printing machinery, textile machinery, machinery, instruments, robots, tool machinery, CNC machine tools, automobiles and digital Three-dimensional coordinate measuring equipment and other precision equipment or special machinery industry. Let's take a look at some of the ways in which linear bearings can be fixed:

1, the lock nut is fixed

The inner ring of the bearing is axially fixed by the shoulder and the lock nut. And the retaining washer is anti-loose, safe and reliable, suitable for high speed and heavy load occasions.

2, the end thrust washer is fixed

The inner ring of the bearing is axially fixed by the shoulder and the shaft end retaining ring. The shaft end retaining ring is screwed to the shaft end. The fixing screws should have a locking device.

Applicable to occasions where the shaft end is not suitable for cutting threads or space is limited.

3, withdrawal sleeve fixed

The withdrawal sleeve is clamped in the same way as the adapter sleeve. However, due to the special nut, the unloading sleeve is convenient for loading and unloading, and is suitable for fixing the double-row spherical bearing with large radial load and small axial load on the optical axis.

4, shoulder fixed

The inner ring of the bearing is axially fixed by means of the shoulder and the interference.

Suitable for supporting structures fixed at both ends.

The structure is simple and the outer dimensions are small.

5, circlip fixed

The inner ring of the bearing is axially fixed by the shoulder and the lock nut.

Can withstand small bidirectional axial loads.

The axial structure is small in size.

6, the fixed sleeve fixed

The axial fixation of the inner ring of the bearing is achieved by the radial dimension of the inner bore of the adapter sleeve being compressed and clamped onto the shaft.