22218MW33 Spherical Roller Bearing Steel Bearing Quality: Abec 1 90mm x 160mm x 40mm 22218MW33 Steel Unsealed spherical self aligning Bearing that has Abec 1 quality, 22218MW33 bearing is a popular item that could be used in many applications, 22218MW33 bearing has Lubrication Groove & 3 Holes in Outer Ring and is oil preserved.