SKF Single Row Deep Groove Ball Bearing 20 mm ID 52 mm OD 15 mm Width Shielded Cage Steel 6304-2Z/C4

SKF 6304-2Z/C4 single row deep groove ball bearing features a 20 mm inside diameter, 52 mm outside diameter, and 15 mm race width. This bearing employs steel balls and raceways constructed for strength and fatigue resistance in demanding industrial applications. The sheet metal cage lowers overall mass, enhancing dynamic response and rotational efficiency. With C4 internal clearance, this bearing accommodates thermal expansion at high speeds, making it suitable for rapid rotation environments up to 15,000 rpm.

The shielded end design effectively prevents moisture and debris contamination, resulting in longer relubrication intervals and reduced downtime in maintenance schedules. Static and dynamic load ratings of 7.8 kN and 16.8 kN respectively ensure the bearing withstands both stationary and rotating loads without brinelling or premature wear.

This 3-medium series bearing is ideal for compact motor shafts, spindle assemblies operating at elevated speeds, conveyor rollers bearing moderate radial loads, and industrial fans requiring contamination protection. The plain race type provides primarily radial load support while limiting axial load capacity.

High-speed performance with limiting speed of 15,000 rpm. Steel balls and races provide high durability. Sheet metal cage reduces weight and increases dynamic response. C4 internal clearance enables thermal expansion management.

Shielded end protects against contaminants and moisture. Static load rating of 7.8 kN supports stationary loads. Dynamic load rating of 16.8 kN enhances fatigue life under rotation. Suitable for multiple industrial and mechanical applications.

This SKF ball bearing is an essential component in manufacturing, industrial machinery, HVAC systems, and mechanical engineering, offering reliable performance for rotary bearing applications. Explore more products in our Ball Bearings category for compatible rotary bearing solutions.