NN3013M2KC1NA P5 Nachi Cylindrical Roller Bearing Bronze Cage : Tapered Bore 65mm x 100mm x 26mm Made in Japan NN3013M2KC1NA P5 Nachi Cylindrical Roller Bearings, Steel Cage, Made in Japan, the NN3013M2KC1NA P5 inner diameter is 65mm, the NN3013M2KC1NA P5 outer diameter is 100mm, NN3013M2KC1NA P5 width is 26mm.