... ROLLER BEARINGSOverview: NJ cylindrical roller bearing, the outer ring has double shoulders and ... mixing equipment, rolling mills, rotary dryers, or pulp and paper machinery.● Part Number: NJ 202 ECP, NJ 2203 ECP, NJ 204 ECP, NJ 206 ECP, NJ ... bearings suitable for high speed applications.3.)Designs - designated NU, NJ, NUP, N or NF for single row bearings and NNU ...