RC India

RC Baazar => Wanted => Topic started by: Adityaamg on May 12, 2013, 04:39:45 PM



Title: suited bearings for brushless motors
Post by: Adityaamg on May 12, 2013, 04:39:45 PM
does any one out there know, where can i get suited bearings for FC 28-22 brushless outrunner motors? :-\
i busted mine on my quad


Title: Re: suited bearings for brushless motors
Post by: Rahulvyas on May 12, 2013, 04:46:16 PM
did you try PID tuning or still it tilted towards one direction?
Checked all the receiver zeros?


Title: Re: suited bearings for brushless motors
Post by: Adityaamg on May 12, 2013, 04:49:46 PM
oh i figured out that the vibrations are causing that problem....so when i went to fix the vib issue, i fount out that 3 motors are busted....in other words the bearings are worn out and the bell of the motors is sloppy and moves around a little bit...that is causing the vib and i need to fix that ASAP


Title: Re: suited bearings for brushless motors
Post by: saikat on May 12, 2013, 07:23:22 PM
rc bazaar have a lot of bl motor bearings - take your motors shaft
size(probably 3mm) od and thickness of the bearings and get suitable
replacement.

They are one of the better LHS


Title: Re: suited bearings for brushless motors
Post by: saikat on May 12, 2013, 07:24:26 PM
rc bazaar have a lot of bl motor bearings - take your motors shaft
size(probably 3mm) od and thickness of the bearings and get suitable
replacement.

They are one of the better LHS


Title: Re: suited bearings for brushless motors
Post by: Adityaamg on May 12, 2013, 10:17:26 PM
but what about the outer diameter of the bearings??
yes the shaft is 3mm


Title: Re: suited bearings for brushless motors
Post by: Rahulvyas on May 12, 2013, 10:21:26 PM
http://www.foxtechfpv.com/tmotor-2814-bearing-p-669.html
Buy these.
High quality :)


Title: Re: suited bearings for brushless motors
Post by: Adityaamg on May 12, 2013, 10:22:38 PM
oh thank you mate!
now i have to see whether is there on rcbazaar or not


Title: Re: suited bearings for brushless motors
Post by: Adityaamg on May 12, 2013, 10:26:28 PM
http://rcbazaar.com/category/167-motor-shafts-bearings.aspx?pageindex=1

rcbazaar doesnt keep it....dammn!!


Title: Re: suited bearings for brushless motors
Post by: pravesh736 on May 12, 2013, 10:29:19 PM
What size prop adapters are u using?

Edit- I'm using same motors with over 15 crashes on concrete . Never has vibration issues. Or bell problems but I did have bell problems with odin2210 which is similar. I have shortened my shafts though.


Title: Re: suited bearings for brushless motors
Post by: Adityaamg on May 12, 2013, 10:36:39 PM
3mm colet adapters


Title: Re: suited bearings for brushless motors
Post by: pravesh736 on May 12, 2013, 10:50:16 PM
Reduce the shaft length to just enough, leave no extra. It will help to avoid vibrations later. I can search for bearings locally. I need to get some too. Will let u know if I can find it here.


Title: Re: suited bearings for brushless motors
Post by: Adityaamg on May 12, 2013, 10:53:35 PM
sure sir,
is the size of bearings is 4x8x4??


Title: Re: suited bearings for brushless motors
Post by: pravesh736 on May 12, 2013, 10:57:35 PM
I dnt knw the size exactly. I have same motors so il take out from them and measure. Please dnt callme sir. Bearing ID is 3 mm obviously .


Title: Re: suited bearings for brushless motors
Post by: Adityaamg on May 12, 2013, 10:58:31 PM
okay !! bro !


Title: Re: Re: suited bearings for brushless motors
Post by: arun.sreelakam on May 13, 2013, 07:52:14 AM
Aditya get some 3x8x3... will fit good.. you can get in hk.. 450 heli spares... search for bearing and choose the perfect one 4 PC's for $1.3
:)
Sent from my Canvas using tapatalk 2


Title: Re: suited bearings for brushless motors
Post by: Adityaamg on May 13, 2013, 05:33:06 PM
i want to buy them locally ...stuff from abroad will take a hell lot of time to arrive


Title: Re: suited bearings for brushless motors
Post by: sanjayrai55 on May 13, 2013, 08:23:54 PM
Take the samples and go to a Bearing Dealer


Title: Re: suited bearings for brushless motors
Post by: Adityaamg on May 13, 2013, 11:54:50 PM
yeah ! but exams are on....damn!


Title: Re: suited bearings for brushless motors
Post by: Adityaamg on May 18, 2013, 01:38:45 AM
The smaller (common 3X6X2.5) bearing is the front bearing located under the can. The rear bearing is a 3X8X4 higher capacity bearing.