Bearing Load Rating static

Question

Bearing Load Rating static

drodrig (Mechanical)

(OP)

29 Jan 21 13:30

Hi there,

I come with a basic question. I have checked in google but I'm still confused.

We have a load of 10kN. It is supported on both sides with block bearings. So 5kN per bearing. 500kp

We just want to to rotate it 180º. Slowly. Not often.

Checking from a catalogue:
https://www.maedler.de/product/1643/1629/840/kugel...

I look at the Bearing Load Rating Static Co and I see they go from 6,2 to 53,3 kp

This can not be. They can't take such little load

Is this an error? Am I missing something and the Bearing load rating static Co is not the number I have to look at??

thanks
regards,

https://files.engineering.com/getfile.aspx?folder=292906ca-a93a-4c0f-8cdd-5

dvd (Mechanical) · Answer 1 · 2021-01-30 00:54:40

The static load rating on the bearings is related to the number of rolling elements and their contact area. Switch to a roller bearing of some sort for a higher static capacity.

also, there is a re-rating possible for oscillating loads

drodrig (Mechanical) · Answer 2 · 2021-02-01 17:41:08

I found out that it is an error. It is kN. When changing the language of the page it shows kN.

In any case I will look for the proposed rollers

thanks
regards,

Answer 3

[Post Deleted]

Answer 4

[Post Deleted]

mech-engr-experience (Mechanical) · Answer 5 · 2021-02-02 01:41:43

FYI - just a different thought you may wish to look at a sleeve bearing.

Link - (look down the list of bearings)

Just a thought, however it depends on your overall arrangement.

Good luck

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Bearing Load Rating static