bearing 6068

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 6068 bearing is a type of deep groove ball bearing, which is widely recognized for its versatility and ability to handle both radial and axial loads. Here's a detailed introduction to the 6068 bearing in English:

1. General Description:

• The 6068 bearing is a deep groove ball bearing designed for applications that require high speeds and the ability to handle combined loads. It is part of the 60000 series, which is characterized by their small cross-section and high load-carrying capacity.

2. Specifications:

• Bore Diameter (d): 340 mm

• Outer Diameter (D): 520 mm

• Width (B): 85 mm

• Dynamic Load Rating (Cr): Typically around 315 kN (This can vary depending on the specific manufacturer and bearing design)

• Static Load Rating (C0r): Typically around 455 kN (Again, this can vary)

• Reference Speed: Varies depending on the specific bearing design and lubrication conditions

• Limiting Speed: Also varies depending on design and lubrication, but typically in the range of several thousand RPMs

3. Design Features:

• The 6068 bearing has a deep groove raceway design that provides a large load-carrying capacity and allows for high-speed operation.

• It is typically made from high-quality bearing steel, which ensures durability and reliability.

• The bearing can be supplied in open (non-sealed) versions or with seals or shields on one or both sides to retain lubricant and exclude contaminants.

4. Applications:

• Due to its large size and high load capacity, the 6068 bearing is often used in heavy industrial applications such a

• It is also suitable for applications where high precision and reliability are required, such as in the steel industry, power generation, and heavy machinery.

5. Maintenance:

• For open versions, regular lubrication and inspection are necessary to ensure optimal performance and longevity.

• Sealed versions require less frequent maintenance due to the sealed design, which helps to reduce the risk of contamination and extends the service life of the bearing.

6. Installation:

• Proper installation is crucial for the bearing's performance and lifespan. It is recommended to use the correct tools and follow best practices to avoid damage during installation.

• The bearing should be cleaned and the mating surfaces should be free of contaminants before installation.

7. Variants:

• The 6068 bearing comes in various variants, including those with different materials, clearances, and sealing options. For example, the 6068-2RS1 version has two rubber seals, while the 6068-Z variant has one metal shield.

8. Quality Assurance:

• Bearings from reputable manufacturers like SKF, FAG, NSK, or NTN undergo rigorous quality control processes to ensure they meet the highest standards of performance and reliability.

The 6068 bearing's combination of high load ratings, high-speed capabilities, and availability in various configurations make it a popular choice for a wide range of heavy-duty applications where reliability and performance are critical.

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

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