This deep groove ball bearing carries radial and moderate axial loads in a single row of balls, with a bore of 95.0 mm, outside diameter of 170.0 mm and width of 32.0 mm. Mass is 2.73 kg. Both sides are fitted with steel shields, and the ball complement runs in a pressed steel sheet metal cage (JN). Radial internal clearance is CN (Group N), the standard clearance range. Limiting speed is rated at 4550 1/min, with a reference speed of 4950 1/min. The steel shields keep out coarse contamination while retaining the internal grease fill, so the bearing suits applications where regreasing access is limited and shaft misalignment is minimal, as is typical for standard single-row deep groove designs. The CN internal clearance and JN cage make it a standard-configuration bearing suitable for general-purpose radial mounting positions without special preload or clearance requirements. Equivalent designations include SKF 6219-2Z, NSK 6219ZZ, and NTN 6219ZZ.