Types NU, N, NNU, and NN are suitable as free-end bearings. Types NJ and NH-type cylindrical roller bearings consist of the NJ-type cylindrical roller bearings NU 319. NU NJ NUP —. — 108. 108. 118. 124 134 187. —. —. 2.5 2.5. 6.23.
1 Dec 2015 Rolling bearings are designated by codes that indicate the For example, the suffix for a bearing with tolerance P6 and clearance C3 is P63.
White Paper on bearing tolerance and precision levels including definitions and specifications of ABEC and RBEC precision levels . ABEC 3, Class 6, P6.