LM603049/LM603011 Taper Roller Wheel bearing LM603049/11 Single-row tapered roller bearing (cone and cup), bearing ables to carry radial and axial load in one direction simultaneously, this is a popular size that could be used in many application that uses this size 1.7812" x 3.0625" x 0.7812".Bearing is made of Chrome Steel. Item: LM603049/11 bearing Type: Single-row tapered roller bearing Size: 1-25/32" x 3-1/16" x 25/32" inch Quantity: