Cylindrical Roller Bearing Single Row: EAN: 7316577034120, Inner (d) MM: 85, Outer (D) MM: 180, Width (B) MM: 41, C – Cylindrical Bore, No Seal, P – Plastic Molded Cage, No External Modification, Cn Normal Internal Play. SKF NJ317ECP is an industrial bearing made by SKF, a leading global supplier of bearings, seals and related products. This bearing is suitable for applications where radial loads are present, such as in conveyors, pumps, and compressors. It is also ideal for applications where high speeds and low to moderate loads are present. This bearing can be bought at PLC2Day.