Shandong Obetter Bearing Company( OBT Bearing ) cylindrical roller bearings with a cage can accommodate heavy radial loads and operate at high speeds.
1. single row cylindrical roller bearings, caged, mainly of NU, NJ, NUP and N designs
2. double row cylindrical roller bearings, caged, mainly of the NNU and NN designs
Cages: glass fibre reinforced polyamide 6,6 cage, pressed steel cage, machined brass cage, steel pin-type cages.
OBT factory single row cylindrical roller bearings are manufactured to Normal tolerances for dimensional accuracy and to P6. The tolerances are in accordance with ISO 492:2002