knothead
Second Chance Customs
It needs to the the size of the axle outside diameter...if its sloppy on the axle then it can cock a little bit and load one side of the bearing and ruin the bearing by not being flat...and also if it's to short or to long it will ruin the bearing....it needs to be machined true on each end to achieve flat surfaces equally on the bearing inner race...you need to measure shoulder to shoulder with the hubs on the wheel where the bearing bottoms out in each hub to get a accurate measurementMy bad, I probably called it by the wrong name, the spacer inside the hub in the pic.
Goes around the axle bolt, keeps the bearings in place I guess. I think the last time I changed out the bearings, I measured the previous spacer and used a piece of gas pipe I think. Does it have to have the same inside diameter as the outside diameter of the axle? I think I know why it ruined the bearing, because I think the piece of pipe I used , the ID was bigger then the OD of the axle.
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