LM501349/LM501310 Tapered Roller Bearing 41.275x73.431x19.558 LM501349/10 Single-row Taper Roller Wheel bearing, bearing ables to carry radial and axial load in one direction simultaneously, this is a popular size that could be used in many application.Bearing is made of Chrome Steel. Item: LM501349/10 bearing Type: Single-row Taper Roller Wheel bearing Size: 41.275 x 73.431 x 19.558 mm inner diameter: 41.275mm outer