Mechanical Design, Manufacturing and Engineering Forum
[ Home ] [ Search ] [ Engineering and Design Database ] [ Resume/Job Database ] [ Product and Services Directory ]
[
Engineering, Design and Drafting Store ] [ Engineering Forum ] [ DFM DFA Training and Trainers ] [ GD&T Training GD&T Trainers ] [ Advertise ]
[ POSTING POLICY / RULES ][ Archive#1 ] [ Archive #2 ] [ Archive #3] [ Calculators ] [ Tell A Friend ]
Forum Moderators: randykimball, Administrator

bushing design Question
Post Reply   Forum
Posted by: spears

02/08/2005, 14:36:40

Author Profile Mail author Edit
I am desinging a shaft and bushing combination. THe shaft will have a medium load with low rpm and occasional use. THe bushing will not be lubricated.

I am curious about the surface roughness specs for the shaft and bearings as well as the dimsional tolerances for the shaft and bearing.

Thanks







Post Reply | Recommend | Alert View All   | Next |

Replies to this message


Re: bushing design Smile
Re: bushing design -- spears Post Reply Top of thread Forum
Posted by: Cragyon
Bart
02/08/2005, 14:49:21

Author Profile Mail author Edit
This depends on the actual load, surface area, material and operating environment. Typically, you will see a surface roughness 8 Ra or better for contact surfaces which are bronze.

Go to SKF, or other bearing manufacturers and research for a simular bushing. See what they use.

Report back!







Post Reply | Recommend | Alert Where am I? Original Top of thread

Powered by Engineers Edge

© Copyright 2000 - 2018, by Engineers Edge, LLC All rights reserved.  Disclaimer