Deep groove ball bearing 6316-C4 carries radial and moderate axial loads through a single row of balls guided by a steel sheet metal cage (JN). Bore diameter is 80.0 mm, outside diameter 170.0 mm, width 39.0 mm, and the net mass is 3.75 kg. The limiting speed is 5400.0 1/min, with a reference speed of 5500.0 1/min. Radial internal clearance is C4 (Group 4), which is wider than standard clearance. The C4 clearance allows the bearing to accommodate thermal expansion and shaft deflection under running conditions where heat generation increases the effective operating clearance. This makes the bearing suitable for applications with elevated operating temperatures or interference fits that would otherwise reduce internal clearance below standard levels. The steel sheet metal cage supports the assembly at the stated speed range without requiring special lubrication provisions beyond standard grease or oil lubrication practices. Dimensionally and constructionally equivalent references are SKF 6316/C4, NSK 6316C4, and NTN 6316C4.