Murray / Noma Bushing No. 39979. This is a quality aftermarket bearing with an OD of 1.375", an ID of .75" and width of .625". Replaces Murray / Noma part number 39979.
Scag Bearing - heavy duty precision spindle bearing, top & bottom bearing on spindle assembly 6305-2RS, improved quality precision. Size: 2.4375" OD x 0.987" ID x 0.670"W. Replaces # 48101-02.