NJ1005 bearings are major products in ITS. The NJ1005 bearings are cylindrical roller bearings.

Here are details about ITS NJ1005 bearings:

Cylindrical roller bearings can support heavy radial load. The bearings can meet the challenges of applications faced with heavy radial loads and high speeds. Accommodating axial displacement (except for bearings with flanges on both the inner and outer rings), they offer high stiffness, low friction and long service life.

Cylindrical roller bearings are also available in sealed or split designs. In sealed bearings, the rollers are protected from contaminants, water and dust, while providing lubricant retention and contaminant exclusion. This provides lower friction and longer service life. Split bearings are intended primarily for bearing arrangements which are difficult to access, such as crank shafts, where they simplify maintenance and replacements.

Cylindrical roller bearings' materials are high carbon steel, advanced steel alloys and ceramic. Typical applications of cylindrical roller bearings include aircraft/rotorcraft, turbine engines, steel mill, transmissions and gearboxes, pulp & paper, sand & gravel, mining, marine, machine tool and oil & gas.

https://www.its-bearing.com/products/Cylindrical-Roller-Bearing/NJ1000-Series/NJ1005/tpid_29365.html