Get Your Bearings

When removing more than one rear roller from the GSX machines, take note that there are right and left configurations of the roller. (Remember that right and left are determined from the bowler point of view)

The bearing block is the deciding factor as to which is left, and which is right.

The bearing blocks have a slot in them. This slot seats onto the frame on the ball door side.

The bearing block on the side of the roller with the drive pulley, should have the slot facing upward as shown.