There are threaded holes, through holes, countersunk holes and independently designed special-shaped holes in the installation of slewing support. Here we introduce several standard installation holes.
Four Standard Forms of Installation Hole for Rotary Bearing
1. Type A corresponds to type 0 inner and outer aperture
The fixed part of the inner and outer aperture is easy to shake when the revolving support is on the mounting seat.
2. Type B corresponds to type 1 with both inner and outer rings having threaded holes.
Installation of both inner and outer rings with threaded holes is compact and suitable for precise installation environment.
3. Type C corresponds to type 2 inner ring through hole outer ring thread
Inner through hole outer ring thread is suitable for outer ring precise transmission structure
4. D-type corresponds to 3-type inner ring thread and outer ring through hole
Inner Ring Thread Outer Ring Through Hole Suitable for Inner Ring Precision Transmission Structure
Therefore, the type of installation structure or the number and size of the aperture can be changed according to the requirements without affecting the performance of the service, or the most suitable installation form can be selected according to the standard model.