Two Bolt Flange Bearings: The Unsung Heroes of Rotating Equipment

Bearing failures are a major cause of unplanned downtime. In fact, according to the American Bearing Manufacturers Association, bearing failures account for over 10% of all downtime in industrial machinery. Two bolt flange bearings are a common type of bearing used in a wide variety of applications, including pumps, motors, and gearboxes. These bearings are designed to support radial loads and can also accommodate some axial loads. Two bolt flange bearings are relatively easy to install and maintain, making them a popular choice for many applications.

How Two Bolt Flange Bearings Work

Two bolt flange bearings consist of an inner ring, an outer ring, and a set of rolling elements. The inner ring is attached to the shaft, while the outer ring is attached to the housing. The rolling elements are located between the inner and outer rings and allow the bearing to rotate smoothly.

The two bolts that are used to secure the bearing to the housing are located on the flange of the bearing. These bolts help to keep the bearing in place and prevent it from rotating out of alignment.

Benefits of Using Two Bolt Flange Bearings

Two bolt flange bearings offer a number of benefits over other types of bearings, including:

• Easy to install and maintain: Two bolt flange bearings are relatively easy to install and maintain. This can save time and money in the long run.
• Versatile: Two bolt flange bearings can be used in a wide variety of applications, including pumps, motors, and gearboxes.
• Reliable: Two bolt flange bearings are a reliable type of bearing that can withstand high loads and speeds.

Applications of Two Bolt Flange Bearings

Two bolt flange bearings are used in a wide variety of applications, including:

• Pumps: Two bolt flange bearings are commonly used in pumps to support the shaft and allow it to rotate smoothly.
• Motors: Two bolt flange bearings are also used in motors to support the shaft and allow it to rotate smoothly.
• Gearboxes: Two bolt flange bearings are used in gearboxes to support the shafts and allow them to rotate smoothly.

Two Bolt Flange Bearing Sizes

Two bolt flange bearings are available in a variety of sizes to accommodate different applications. The most common sizes are:

• 20mm
• 25mm
• 30mm
• 40mm
• 50mm

The size of the bearing that you need will depend on the application. It is important to choose the correct size bearing to ensure that it can withstand the loads and speeds that will be applied to it.

Two Bolt Flange Bearing Manufacturers

There are a number of different manufacturers of two bolt flange bearings. Some of the most popular manufacturers include:

• SKF
• NTN
• NSK
• Timken
• FAG

When choosing a manufacturer, it is important to consider factors such as price, quality, and availability.

Two Bolt Flange Bearing Prices

The price of two bolt flange bearings varies depending on the size, manufacturer, and quality of the bearing. However, you can expect to pay between $10 and $100 for a single bearing.

Tips for Using Two Bolt Flange Bearings

Here are a few tips for using two bolt flange bearings:

• Use the correct size bearing: It is important to choose the correct size bearing to ensure that it can withstand the loads and speeds that will be applied to it.
• Install the bearing correctly: The bearing should be installed correctly to ensure that it operates properly.
• Lubricate the bearing regularly: The bearing should be lubricated regularly to prevent premature wear.
• Inspect the bearing regularly: The bearing should be inspected regularly to identify any potential problems.

Conclusion

Two bolt flange bearings are a common type of bearing used in a wide variety of applications. These bearings are relatively easy to install and maintain, making them a popular choice for many applications. By following the tips in this article, you can ensure that your two bolt flange bearings operate properly and last for many years.

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