JTEKT-KOYO NJ2211 Cylindrical Roller Bearing - 55 mm ID, 100 mm OD, 25 mm Width Knife In an almost wear-free L-key

In an almost wear-free L-key clip fastener

Plumb bob must be ordered separately

Temperature mode pre-set at 110 °C (230 °F) to help prevent bearing over-heating

The multi-shell design of the internal extractors with their extra-large gripping edges allows for the safe extraction of internal parts

JTEKT-KOYO NJ2211 Cylindrical Roller Bearing - 55 mm ID, 100 mm OD, 25 mm Width Knife In an almost wear-free L-keyCylindrical Roller Bearing JTEKT KOYO cylindrical roller bearings handle heavy radial loads with high speed and stiffness. The line contact between rollers and raceways gives them high load capacity, and the various designs (NU, NJ, NUP, N) allow them to accommodate axial displacement or take small axial loads. They are ideal for gearboxes, electric motors, and heavy industrial equipment.