6407, 6407N, 6407Z, 6407ZZ, 6407-RZ, 6407-2RZ, 6407RS, 6407-2RS deep groove ball bearing Basic Information Structure : Deep Groove Type Ball Model Number: 6407 Brand : ATM Precision Rating: P0 P6 P5 Inner diameter : 35mm±0.0001 mm Outer diameter: 100 mm±0.0001 mm  double row deep groove ball bearing Material: iron,Gcr11, Gcr15 Similar type: 6407, 6407N, 6407Z, 6407ZZ, 6407-RZ, 6407-2RZ, 6407RS, 6407-2RS Quality