Description
Kubota K3181-18090 bearing cup, also called the outer race for a tapered roller bearing. TRB stands for tapered roller bearing. This bearing cup is used on select Kubota ZD, ZG, and ZP series zero-turn mowers. It is commonly shown in the FRONT WHEEL/REAR WHEEL section, including front wheel diagrams for 15×6-6 and T15x6-6FF wheel assemblies.
