6mm vs 7mm bearings

[hoggy21]

As you all know, im starting to get into internals. Whats the difference between 6mm and 7mm bearings, and what difference does it do for the gearbox?
I have been researching but google doesnt throw anything useful up. Im currently in the process of buying a JG 416, which is wrecked internally, but want to buy a new set of internals for it and strip out whats currently in it. Any people who are great at internals could help me with a list of parts? Price not too much of a problem, but i dont want to be paying thousands! Also, want the best performance i can get!
Ta in advance.
Oh, and i know i keep throwing these threads up, but its all helpful for me!

[Evilllamas]

Re: 6mm vs 7mm bearings

The larger they are the stronger they are- other than that, I think larger ones may increase your RoF slightly, but I'm not ceraint...

[richardy]

Re: 6mm vs 7mm bearings

thats pretty much it, if your going for a whole new casing then go a bit larger.. no fuss really if you stick with 6mm..

[Ells]

Re: 6mm vs 7mm bearings

they can take more torque before breaking iirc, will try and find some figures