NSK Single Row Deep Groove Ball Bearing 20 mm ID, 52 mm OD, 15 mm Width, Steel Cage and Balls 6304

NSK 6304 is a single row deep groove ball bearing with a 20 mm inside diameter, 52 mm outside diameter, and 15 mm race width, constructed with steel cage and steel balls. This open-ended bearing operates at a limiting speed of 16000 rpm and has dynamic and static load ratings of 15.9 kN and 7.9 kN respectively, making it ideal for applications requiring durable and high-speed rotary bearings.

Designed to accommodate both radial and axial loads, this bearing features a parallel bore and internal clearance rated CN, ensuring precise mechanical fit and smooth operation. It belongs to the 3 Medium series of bearings, commonly used in various industries including manufacturing, mechanical machinery, automotive, and other industrial equipment requiring rotary motion support.

The open-type construction allows easier maintenance and inspection. Its robust steel cage and balls contribute to longevity and reliability under normal industrial operating conditions.

This bearing finds use in a wide range of equipment ranging from conveyor systems, electric motors, pumps, agricultural machinery, to HVAC systems where reliable rotational precision is mandatory.

NSK bearings are globally recognized for their engineering excellence and proven performance in tough industrial environments, making the 6304 model a dependable choice for engineers and maintenance professionals.

Inside diameter of 20 mm and outside diameter of 52 mm. Race width of 15 mm for compact bearing assemblies. Steel cage and balls for enhanced durability. Open end type for easy maintenance. Static and dynamic load ratings suitable for medium duty applications.

High limiting speed of 16000 rpm supports high-speed operation. Single row deep groove ball bearing type for radial and axial load carrying capacity. CN internal clearance rating for optimal bearing clearance. Parallel bore type ensuring accurate fit.

Part of NSK's 3 Medium series standard range. Explore our extensive category of industrial Ball Bearings for compatible products and engineering solutions.