This double row deep groove ball bearing carries a load across two rows of balls guided by a glass fiber reinforced plastic cage (TVH), retained under a bore of 65.0 mm, an outside diameter of 120.0 mm and a width of 31.0 mm. Net mass is 1.44 kg. The limiting speed is 5500 1/min, with a reference speed of 5400 1/min, and radial internal clearance falls in the CN (Group N) range. The double row of balls gives the bearing a higher radial load capacity within the same envelope dimensions as a single row design, while the plastic cage reduces friction and mass compared to a metal cage, supporting the stated speed values. Normal internal clearance (CN) suits applications with standard fits and moderate temperature differentials between inner and outer ring, without requiring additional clearance compensation. No seals are specified, so lubrication and contamination protection must be provided externally, and grease or oil lubrication should be selected according to the operating speed and temperature of the application.