NN3017M2KC1NA P5 Nachi Cylindrical Roller Bearing Bronze Cage : Tapered Bore 85mm x 130mm x 34mm Made in Japan NN3017M2KC1NA P5 Nachi Cylindrical Roller Bearings, Steel Cage, Made in Japan, the NN3017M2KC1NA P5 inner diameter is 85mm, the NN3017M2KC1NA P5 outer diameter is 130mm, NN3017M2KC1NA P5 width is 34mm.