Elliptical Bearing Right Side 263345 Elliptical Bearing Right Side,263345. The models that use these bearings have a left and a right side. This is because the right side is a normal clockwise thread and the left side is counter clockwise thread. If you use the wrong bearing in the wrong side you will strip the treads.
Please click on the link above for a complete listing of the Models that this part is made for.
Elliptical Bearings 139703 Elliptical Bearings 139703. These are the main axle bearings. You get a pair of bearings for one low price from treadmillpartszone. If you going to replace one you might as well replace the other one at the same time.
Please click on the link above for a complete listing of the Models that this part is made for.