Some of bearing property is missing!

[stef.niemczyk]

Hi,

I'm trying to verify the sizing of a needle bearing but it seems like the Basic Dynamic Load Rating is shown as 0N which causes the calculation to fail. Problem is that I cannot manually enter this value… see screen shoot attached

Anyone has a solution for that?

Urgent response would be appreciated

Thanks in advance and regards,

Stephane

kelly.young has embedded your image for clarity.

[Xun.Zhang]

Hello @stef.niemczyk,

Sounds like the value was calculated, so try to find the value which was participated and regenerate the value.

Try to search more contents from Mechanical design handbook.

Thanks!

[Pavel_Holecek]

Hello @stef.niemczyk,

it looks like that this data are missing in your Content Center Family. You can check it in Content Center Editor. Here is a screen capture from Inventor 2019 with complete data table (Because  I do not know what version of Inventor you have)

If you have empty Dynamic Load Rating item you can create a copy of the family and update data according to this screen capture. 

[stef.niemczyk]

Hi Pavel,

i think you're right but how do you reach the page you're showing so i can modify the data?

thanks

stephane 

[Pavel_Holecek]

Hello @stef.niemczyk,

here is a small video how to do that + few steps:

1. ensure that you have an existing Read/Write library
2. open Content Center Editor (you can find it under Tools or Manage  panel)
3. Find your Family
4. Save Copy As
5. Open the new Family 
6. Create Changes 

Then you can use the new Family in Design Accelerator Bering Generator

[hosford]

Stephane

it looks like you are trying to use a radial needle bearing with a thrust load.

Radial needle bearings cannot take a thrust load.

try using a ball bearing or a tapered roller bearing, or a combination of thrust and radial needle bearings.