... Inner Diameter:25-1000mm 3. 22200,22300,23000,23200,24000 series 4. Grade:P0 MBW33/CAW33 Spherical Roller Bearings IntroductionSpherical roller ... For small ones:anti-rust oil+vacuum plastic bag+paper box+wooden box2.For big ones:anti-rust oil+waterproof belt+ ... professional belt+wooden boxApplicationWidely used in metallurgy, mill, mining, oil, paper, cement, ...