Carries radial load and guides the shaft axially in one direction: two ribs on the outer ring and one rib on the inner ring give a semi-locating bearing of type NJ, single row, with cage. Bore 100 mm, outside diameter 180 mm, width 46 mm, net mass 4.77 kg. Limiting speed 5300 1/min, reference speed 2900 1/min, E design, TVP2 cage, radial internal clearance C3 (Group 3). The separable inner ring lets each ring be fitted on its own seat, so an interference fit can be used on both. The C3 clearance is wider than normal and leaves more residual clearance after mounting and under thermal expansion of the rings. Dimensional and design equivalents: SKF NJ2220ECJ/C3, SKF NJ2220ECP/C3.