Freewheel, one way sprockets/barings

[ErikDIY]

Hi all go kart people!

Do anyone of you know where to get a one way sprockets or baring?

I need it for my homemade two speed jack shaft, because the old one way baring could't not stand the toque. So if anyone of you could give me a tip on where to find hem it would be nice. I've tried to search them up at Google, but i only get a poor result.

Thanks

 

[sideways]

Hi all go kart people!

Do anyone of you know where to get a one way sprockets or baring?

I need it for my homemade two speed jack shaft, because the old one way baring could't not stand the toque. So if anyone of you could give me a tip on where to find hem it would be nice. I've tried to search them up at Google, but i only get a poor result.

Thanks

A fair few 2 stroke Pocket bikes have them on the rear wheel, doubt they'd take much torque though. Another option would be multiple high quality bicycle ones.

Talk to a bearing supplier, surely they'd be able get something.

 

[j.concepcion54321]

i have one on my cateye. i could sell you the rolling frame if you want?

 

[the-cyborg]

i have one on my cateye. i could sell you the rolling frame if you want?

Dude he lives in Norway, it would cost more in shipping than it's worth.

 

[porsche930dude]

alot of the newer high quality bmx bikes use big chain. you should look into that

 

[devino246]

alot of the newer high quality bmx bikes use big chain. you should look into that

define BMX bike. Most all BMX bikes use 1/2" pitch, 1/8" width chain.

 

[oldbikerarlo]

McMaster Carr sells them, as locking bearings

 

[ErikDIY]

Hi all, I'll try to find a local baring supplier, hopefully they have some...

The only bad thing is that i need one that can stand 130 Nm!

Hopefully i can try to make this work, it would be too bad to just quit it, a two speed jack shaft rocks!! I'll try to look into the bmx, and McMaster Carr.

And yeah, it will cost a lot to ship a roll cave. XD

Thanks for all

 

[porsche930dude]

looks like the ones im thinking of use 415 chain http://americancycle.com/product/ac...5-chain-3-16-acs-fatty-freewheel-16t-5136.htm

 

[racerc2000]

electric pocket bikes and dirtbikes use freewheels also.

seems they have 2 distinct types. that use #25 chain.

low power one. http://www.monsterscooterparts.com/rewhfrme.html

and bigger bikes 500+ watt you can put a sprocket on it

http://www.monsterscooterparts.com/freewheel-assembly.html

also http://www.monsterscooterparts.com/sprocket-roller-clutch-assembly-25chain-15tooth.html is since discontinued but it seems like it was the original coasting solution on these bikes.

 

[B.M.800]

McMaster Carr sells them, as locking bearings

Would be nice to find them under 50 bucks?