What Are These Bearings For?

[Mr Pig]

Hi there,

I just bought a used Blackfoot Extreme, never used but the guy made a bit of a dogs dinner of putting it together! Amongst other things he tried to fit the wrong roller bearings to it. I’ve bought the right ones but now have sixteen unloved bearings here.

They are 5x11 but unlike the Blackfoot ones are 5mm thick instead of 4mm. Does anyone know what cars these bearings fit? 5x11x5

Thanks :0)

[sosidge]

Very unusual size. I doubt they are for any RC car. May be of interest to a specialist engineer.

[Mr Pig]

The used Blackfoot Extreme I bought last week came with some of these fitted in the wheel hubs, if you tightened the wheel nuts the wheels wouldn’t turn!

In total there are sixteen of them which suggests that the guy might have bought a set, just not the right ones. No use to me though, just wondered if they might work for someone else.