Go to Post Monkeys with typewriters will eventually create shakespeare, and spam bots will eventually create a thread title that fits the rumor mill. - rtfgnow [more]
Home
Go Back   Chief Delphi > Technical > Technical Discussion
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
 
 
Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #3   Spotlight this post!  
Unread 11-02-2016, 09:04
steelerborn's Avatar
steelerborn steelerborn is offline
Engineer at JBT FoodTech
AKA: Jonathan Stokes
FRC #5817 (Uni-Rex)
Team Role: Mentor
 
Join Date: Jan 2009
Rookie Year: 2007
Location: Clovis
Posts: 287
steelerborn has a brilliant futuresteelerborn has a brilliant futuresteelerborn has a brilliant futuresteelerborn has a brilliant futuresteelerborn has a brilliant futuresteelerborn has a brilliant futuresteelerborn has a brilliant futuresteelerborn has a brilliant futuresteelerborn has a brilliant futuresteelerborn has a brilliant futuresteelerborn has a brilliant future
Re: VexPro Bearings

Honestly the fact that vexpro doesn't have specs online really bugs me.

In the industry we have to consider all of these aspects and bearing selection is a major part of the design.
I don't know what speed vexpro hex bearings are rated for so I can't say exactly if they will work or not. However since they decided to withhold the specs I would assume that the bearing won't work.

I am going to let you in on a bit of info that 5817 learned this season. We changed out the hex bearings on the shooter with bearings from McMaster (who give specs on their bearings) with an appropriate rpm rating, our shooter spun around 1000 rpm faster with just a bearing swap.

I don't know why vexpro doesn't give us this info, I am assuming it is either 1: they don't accurately know, or 2: posting the data will harm their sales.

Let's say that the bearings have a low speed rating this could affect uses in a lot of frc applications besides shooters perhaps even some gearboxes. Vexpro also knows that students might not look into specs and thus never bring up any concern.
__________________
Good enough is the enemy of anything great!

team 1671
 


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 21:35.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi