Deep Groove Ball Bearing – 6317-2Z

The 6317-2Z deep groove ball bearing is a single-row bearing with shields on both sides, providing excellent protection against contaminants and helping retain lubrication for extended service life. Its robust design delivers reliable performance under high-speed and demanding industrial conditions.

With a bore diameter of 85 mm, outside diameter of 180 mm, and width of 41 mm, this bearing can handle a basic dynamic load of 140 kN and a static load of 96.5 kN. It has a reference speed of 8,000 r/min and a limiting speed of 4,000 r/min, making it suitable for continuous operation in machinery requiring precise and smooth rotation.

Constructed from high-quality bearing steel with a CN radial internal clearance, the 6317-2Z ensures minimal friction and high-speed capability. The sheet metal cage supports the rolling elements, while the non-contact shields reduce maintenance requirements. Typical applications include electric motors, gearboxes, pumps, and other industrial machinery where reliability and long-lasting performance are critical.

Specifications