SKF 61872 Deep Groove Ball Bearings Stainless Steel Bearings Ceramic Bearings for 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 sealing prolongs bearing service life, simple, versatile, robust design low friction, high-speed  makes radial and axial load in both directions, so it requires little maintenance.

Knowledge and introduction of bearings                                                                                                      

SKF 61872 Deep Groove Ball Bearing

1. Design & Construction:

Deep Groove Design: The SKF 61872 features a deep groove raceway, enabling it to support both radial and axial loads in either direction. 

This design maximizes its load capacity and allows for a broad range of applications.

Single-Row Configuration: It is a single-row bearing, which keeps it compact and suitable for applications with limited space.

Open Design: The open design of the SKF 61872 means there are no seals or shields, allowing for easier lubrication and minimal friction. 

It is best used in environments where external contamination is minimal or controlled, and where high-speed performance is needed.

2. Material:

The SKF 61872 bearing is made from high-quality bearing steel, which provides excellent durability and resistance to wear and fatigue. 

This ensures that the bearing can perform reliably under demanding conditions.

3. Performance Characteristics:

High-Speed Capability: Designed to operate at high speeds, the SKF 61872 has low friction, which reduces heat buildup during operation, 

making it suitable for applications with demanding speed requirements.

Low Noise & Vibration: The precision of its manufacturing process ensures minimal noise and vibration during operation, 

which is crucial for machinery that needs to run quietly and smoothly.

Versatility: The deep groove design allows it to handle both radial and axial loads effectively, making it versatile for use in a variety of industrial and automotive applications.

4. Applications:

Electric Motors & Fans: The SKF 61872 is often used in electric motors, where it helps provide high-speed, reliable performance.

Pumps & Compressors: Due to its high-speed capabilities and load handling ability, it is also suitable for pumps and compressors used in industries like HVAC, 

water treatment, and manufacturing.

Machine Tools & Robotics: The bearing is ideal for use in machine tools and robotic applications that require precision, smooth motion, 

and the ability to handle both types of loads.

Agricultural Equipment: The bearing can also be employed in agricultural machinery, where high load capacity and high-speed performance are critical.

Industrial Equipment: It is used in various industrial machinery, including conveyors, gearboxes, and industrial fans, due to its durability and versatile load handling.

5. Advantages:

High Load Capacity: It handles both radial and axial loads with ease, making it a flexible choice for many different applications.

High-Speed Operation: The low-friction design allows for smooth, high-speed operation, reducing energy consumption and wear on the bearing.

Durability: SKF's high manufacturing standards ensure that the 61872 bearing is long-lasting, even under demanding conditions.

Compact and Efficient: Its compact design allows it to fit into space-limited applications while still providing excellent performance.

Reduced Maintenance Needs: The open design allows for easier lubrication and maintenance, 

ensuring that the bearing remains operational for longer periods with minimal downtime.

6. Key Specifications:

Inner Diameter (d): 360 mm

Outer Diameter (D): 480 mm

Width (B): 56 mm

Dynamic Load Rating (C): 295 kN (approx.)

Static Load Rating (C0): 250 kN (approx.)

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

Our products                                                                                                                                                    

Ball Bearings

SKF

NSK

FAG

TIMKEN

          IKO

NTN

GMN