Miniature spherical bearing installation method and requirements

- Oct 10, 2018-

The miniature spherical bearing is mainly washed with kerosene and pressed into the bearing seat. When the operation is performed, fill the roller of the outer ring of the bearing with the No. 3 lithium base grease to two-thirds full, and apply it evenly with the net hand. Upper ntn bearing gland, press the bearing gland with the bolts of the anti-slack rubber.

The miniature spherical bearing is a cylindrical roller bearing that can be separated from the inner casing. The bearing should be placed on the rotating shaft and placed in place. The bearing seat is mounted on the casing. If there is a grease filling hole, it must be aligned. Fasten the bearing block with the fastening bolts that are coated with bolts.

The inner and outer eccentric blocks of the miniature spherical bearing are mounted on the rotating shaft and are in place. If there is a shaft key, the shaft key should be inserted into the keyway and then the outer eccentric block should be installed. The shaft retaining ring is fixed on the rotating shaft to fix the eccentric block fastening bolt, and the rotation can be Adjust the eccentric block so that it reaches the angular position before removal and tighten its fastening bolts. After the above assembly is completed, the shaft should have a certain axial movement, and the protective cover on both ends of the vibration motor should be fastened with screws.