This single row cylindrical roller bearing, type NJ, carries a bore diameter of 85.0 mm, an outside diameter of 180.0 mm and a width of 60.0 mm, with a net mass of 6.678 kg. The design features two ribs on the outer ring and one rib on the inner ring, giving it a semi-locating function that allows axial displacement of the non-ribbed side while still guiding the shaft in one direction. The polyamide cage (TVP2) runs with the E design for increased roller complement and load-carrying capacity, and the bearing is rated for a limiting speed of 5200 1/min and a reference speed of 3300 1/min. The C3 radial internal clearance compensates for thermal expansion under elevated operating temperatures and interference fits, making the bearing suitable for applications requiring a tighter fit on shaft or housing than standard clearance allows. As an open bearing without integrated seals, it requires external sealing and a separate lubrication supply, either grease or oil, matched to the reference speed and operating conditions. The semi-locating arrangement makes it suitable for shaft configurations where axial fixing is provided by a separate bearing position, while this bearing accommodates axial movement from thermal growth.