Ma bearing a mpira woyendetsedwa ndi njira imodzi amakhala ndi ma washer awiri oyendera (shaft washer ndi housing washer) ndi khola limodzi lokhala ndi mipira. Amatha kunyamula katundu wozungulira mbali imodzi. Khola limakhala ndi mipira pomwe chotsukira mpando chozungulira chimawatsogolera.
