6200ZZENR Nachi Bearing With Snap Ring (C clip) Made in Japan 6200ZZENR Nachi Bearing, Made in Japan, with a Snap Ring, here are the dimensions of the 6200ZZENR, the 6200ZZENR inner diameter is 10mm, the 6200ZZENR outer diameter is 30mm, 6200ZZENR width is 9mm.