The dimentions are exactly the same as the other style...im actually running the old style on the other side of the robot...as i had 3 old styles and had to order a new one and pressumed it would turn up the same

Also thats not the one which broke, that ones brand new...

The colour is just down to the welding- probably risidual machining oil on the carrier plate thats done it.

Hopefully it should work nicely. Im glad the side movement of the shaft has gone anyhow