6207-2NSENR Nachi Bearing With Snap Ring (C clip) 35mm x 72mm x 17mm Made in Japan 6207-2NSENR Nachi Bearing with a Snap Ring, the 6207-2NSENR inner diameter is 35mm, the 6207-2NSENR outer diameter is 72mm, 6207-2NSENR width is 17mm.