This cylindrical roller bearing carries radial loads through a single row of rollers guided by a polyamide cage (TVP2), with two ribs on the outer ring and one rib on the inner ring, giving it a semi-locating function that allows axial displacement in one direction. Bore diameter is 50.0 mm, outside diameter 110.0 mm, width 27.0 mm, and mass is 1.16 kg. The E design provides increased load rating compared to standard internal geometry. Limiting speed is 8900 1/min, reference speed 6000 1/min. The C4 radial internal clearance is wider than standard, compensating for temperature rise and interference fits under tighter mounting conditions. The semi-locating design permits the free ring to move axially, accommodating thermal expansion of the shaft while still transmitting radial load. The polyamide cage supports smooth roller guidance at the given speed range, and the open, unsealed construction requires external lubrication and sealing arrangements suited to the operating environment.