This deep groove ball bearing carries radial and moderate axial loads in a single row of balls running between a solid inner and outer ring. Bore diameter is 95.0 mm, outside diameter 200.0 mm, width 45.0 mm, net mass 6.23 kg. The bearing uses a steel sheet metal cage (JN) and features a C4 (Group 4) radial internal clearance, wider than normal. Limiting speed is 4600 1/min, reference speed 4950 1/min. The C4 clearance compensates for thermal expansion under load and elevated operating temperature, making the bearing suitable where shaft and housing fits or heat generation would otherwise tighten a standard clearance bearing. The open design (bore type Z) requires external sealing and a separate lubrication arrangement to keep the raceways clean and lubricated. Equivalent references: SKF 6319/C4, NSK 6319C4, NTN 6319C4.