Bearing 6321 koyo high speed

Deep groove ball bearing with seals or shields

Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.Integral sea

ling prolongs bearing service life

Simple, versatile and robust design

Low friction and high-speed capability

Accommodate radial and axial loads in both directions

Require little maintenance

Knowledge and introduction of bearings    :                                                                                                 

The 6321 bearing is a high-quality, single-row deep groove ball bearing, commonly used in a wide range of industrial and mechanical applications. This bearing type is designed to handle both radial and axial loads, making it versatile and reliable in diverse environments.

Key Features:

1. Design and Construction: The 6321 bearing is characterized by its deep groove design, which enables it to accommodate both radial and axial loads in both directions. This design also allows for smooth and quiet operation at high speeds.

2. Dimensions: The 6321 bearing typically has an inner diameter of 105 mm, an outer diameter of 225 mm, and a width of 49 mm. These dimensions make it suitable for medium to large-sized equipment.

3. Materials: It is typically made from high-quality steel or stainless steel, offering excellent durability and resistance to wear. Some variants come with seals or shields to protect against contaminants like dust, dirt, and moisture, extending the bearing's lifespan.

4. Performance Characteristics:

• Speed Capacity: The 6321 bearing can support high-speed operations, making it ideal for machinery such as motors, pumps, and conveyors.

• Load Handling: It can handle moderate radial loads and axial loads, both in the directions of the shaft and perpendicular to it.

• Durability: Due to its robust construction, the 6321 bearing is capable of operating in harsh environments, providing long-lasting performance with minimal maintenance.

5. Applications: The 6321 bearing is used in various industrial sectors, including automotive, electrical machinery, construction, and material handling equipment. It can be found in applications such as electric motors, fans, pumps, compressors, and machine tools, offering reliable performance even in challenging conditions.

6. Sealed and Open Versions: The 6321 bearing is available in both open and sealed variants. The sealed version helps prevent the ingress of dirt and moisture, providing a higher level of protection and reducing the need for frequent lubrication.

 The 6321 bearing is an essential component in numerous mechanical systems, offering strength, reliability, and versatility. Its ability to handle both radial and axial loads, combined with its high-speed capacity and durable construction, makes it a preferred choice for many industries.

For further details on this product please directly contact our sales department under timson@dmsw.com 

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