Pillow Block Ball Bearing

      Pillow Block Ball Bearing is actually a variation of deep groove ball bearings. Although its basic performance should be similar to that of deep groove ball bearings, because these bearings are mostly used in relatively rough machinery, the installation and positioning are not accurate enough, the axis alignment between the shaft and the seat hole is poor, or the shaft is long and skewed. In the case of large size, the precision of the bearing itself is not high enough, and some structures are relatively rough, so the actual performance of the deep groove ball bearing of the same specification should be discounted.

        Pillow Block Ball Bearing with an eccentric sleeve has basically the same performance as a spherical insert bearing with a top wire, but the top wire is not on the inner ring, but on the eccentric sleeve. The inner hole of the tapered hole outer spherical ball bearing is a tapered hole with a taper of 1:12, which can be directly installed on the tapered shaft, or can be installed on the shoulderless optical shaft with the help of an adapter sleeve, and the bearing clearance can be fine-tuned.

        Pillow Block Ball Bearing is preferred for applications requiring simple equipment and components, such as agricultural machinery, transportation systems or construction machinery. It is mainly used to bear combined radial and axial loads mainly based on radial loads. Generally, it is not suitable to bear the axial load alone. This type of bearing can be installed with inner ring and outer ring respectively. This type of bearing does not allow the shaft to tilt relative to the housing, resulting in additional axial forces under radial loads. The axial clearance of this kind of bearing has a lot to do with whether the bearing can work normally. If the axial clearance is too small, the temperature will rise; when the axial clearance is large, the bearing is easily damaged. Therefore, special attention should be paid to adjusting the axial clearance of the bearing during installation and operation. If necessary, pre-interference mounting can be performed to increase the stiffness of the bearing.scount.

      The outer spherical ball bearing with eccentric sleeve has basically the same performance as the outer spherical bearing with top wire, but the top wire is not on the inner ring, but on the eccentric sleeve. The inner hole of the tapered hole outer spherical ball bearing is a tapered hole with a taper of 1:12, which can be directly installed on the tapered shaft, or installed on the shoulderless optical shaft with the help of an adapter bushing, and can fine-tune the bearing clearance.

      Insert spherical bearings are preferably used in applications requiring simple equipment and components, such as agricultural machinery, transportation systems or construction machinery. It is mainly used to bear the combined radial and axial load mainly based on radial load. Generally, it is not suitable to bear the axial load alone. This kind of bearing can be installed with the inner ring and the outer ring respectively. This kind of bearing does not allow the shaft to be inclined relative to the housing, and additional axial force will be generated under the radial load. The size of the axial clearance of this kind of bearing has a great relationship with whether the bearing can work normally. When the axial clearance is too small, the temperature rise will be high; when the axial clearance is large, the bearing is easily damaged. Therefore, special attention should be paid to adjusting the axial clearance of the bearing during installation and operation. If necessary, pre-interference installation can be performed to increase the rigidity of the bearing.