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How To Choose The Right Slewing Ring Correctly
- Nov 20, 2018 -

The selection of slewing bearings, many new contacts do not know how to choose, want to buy or customize the slewing bearing but do not know which model to use, do not know how to do the initial selection, the following is a simple introduction for everyone Basic steps for slewing bearing selection:

1. Determine the maximum load (axial load, radial load, overturning moment) that the slewing bearing is subjected to when it is in a static state according to the use environment. Take this maximum load as a static rating.

2. Determine the static safety factor according to the type of machine installed.

3. Refer to the slewing bearing product book of Wanda Slewing Bearing to initially select the slewing bearing model and determine which formula to use to calculate the static reference loads Fa' and M'.

4. Calculate the static reference loads Fa' and M'.

5. Find the static load-bearing curve corresponding to the slewing bearing of the selected model in the Wanda Slewing Bearing Product Catalogue, marked in the graph (Fa', M')

6. Check if the coordinate point is within the static bearer authority.

7. Check the bolt bearing capacity.

8. Complete preliminary selection.