... quality reasonable price original:QingDao,china Cylindrical roller bearing cylindrical roller and groove for line contact bearings. Load capacity, ... NUP, N, NF, bearings, and NNU, NN, double row bearings. This bearing inner ring and outer is separable structure. Inner ... of polyamide forming maintains a. Cylindrical roller bearing features: 1. Roller and groove for line contact or repair referrals ...