Detailed Product Description Cylindrical Roller Bearings:NJ/NU 202--NJ/NU 219, NJ/NU 303--NJ/NU 320 ( including E series);NUP 202--NUP 219, NUP 303--NUP320 ( including E series);NJ/NU 2204--NJ/NU 2222, NJ/NU 2304--NJ/NU 2322,NUP2204--NUP2222, NUP2304--NUP2322NU1005--NU1015, NUP305--NUP313 The above bearings available with C3 clearance.