Double row ball bearing

A double row ball bearing is a type of ball bearing that has two rows of balls instead of one. This type of bearing is often used in applications where high loads and speeds are encountered.

Double row ball bearing
Double row ball bearing

Introduction

A double row ball bearing dimension is a type of ball bearing that has two rows of balls in it. The rows are arranged so that the balls in one row are directly opposite the balls in the other row. Double row ball bearings are used in a variety of applications, including automotive, agricultural, and industrial.

Double Row Ball Bearing Sealed 12 x 37x 17 mm.
Double Row Ball Bearing Sealed 12 x 37x 17 mm.

There are several benefits of using double row ball bearings. One benefit is that they can support higher loads than single row ball bearings. Another benefit is that they are more resistant to misalignment than single row ball bearings. Double row ball bearings can also be used in applications where space is limited.

There are some drawbacks to using double row ball bearings. One drawback is that they are more expensive than single row ball bearings. Another drawback is that they require more frequent maintenance than single row ball bearings.

Double row ball bearings are available in a variety of sizes and designs. The most common sizes are inner diameters of 12mm to 100mm and outer diameters of 32mm to 200mm. Double row ball bearings are also available in a variety of designs, including angular contact, deep groove, and spherical.

Types of double row ball bearings

There are two types of double row ball bearings: angular contact and thrust.

Angular contact double row ball bearings have a contact angle of 45° and can support both radial and axial loads. These bearings are often used in gearboxes, pumps, and other high-speed applications.

Double Row Angular Contact Ball Bearings
Double Row Angular Contact Ball Bearings

Thrust double row ball bearings have a contact angle of 60° and can only support axial loads. These bearings are often used in car transmissions and other heavy-duty machinery.

Double Row Thrust Ball Bearing
Double Row Thrust Ball Bearing

Advantages of double row ball bearings

A double row ball bearing is a type of rolling-element bearing that consists of two sets of races and balls. The rows of balls are arranged so that they can handle both radial and thrust loads. Double row ball bearings are typically used in applications where high radial loads and high thrust loads are present.

Advantages of Double row ball bearing
Advantages of Double row ball bearing

There are several advantages of using double row ball bearings:

  • They can handle both radial and thrust loads.
  • They are typically more durable than single row ball bearings.
  • They can be found in a variety of sizes to fit different applications.

Disadvantages of double row ball bearings

There are many types of ball bearings, each with their own advantages and disadvantages. Double row ball bearings are one type of ball bearing that is commonly used in a variety of applications. While they offer many benefits, there are also some potential disadvantages to using this type of ball bearing.

  • One potential disadvantage of double row ball bearings is that they can be more expensive than other types of ball bearings. This is because they are more complex in their design and construction.
  • Double row ball bearings can also be more difficult to install than other types of ball bearings. This is because they need to be aligned correctly in order to work properly.
  • Double row ball bearings can be less durable than other types of ball bearings. This is because they have more moving parts that are susceptible to wear and tear.
  • Double row ball bearings can also be less precise than other types of ball bearings. This is because the balls have to travel a longer distance in order to make contact with the inner and outer races.

Application of double row ball bearings

Application of Double row ball bearing
Application of Double row ball bearing

Rolling-element bearings like double row ball bearing application employ balls to keep the space between the bearing races constant. Ball bearings are used to lessen rotational friction and to sustain radial and axial loads. In order to keep the balls contained and the weights transmitted through them, at least one or two races are used. One of races is usually fixed while the other one is rotated in most implementations. If you spin any of the bearing races, you’ll also spin the balls. The bearing has a little degree of friction since the balls are in contact with the races.

There are many different types of double row ball bearings, each designed for specific applications. The most common type of bearing is the radial bearing. Radial bearings can support both radial and axial loads. Another common type of double row ball bearing is the angular contact bearing. This type of bearing is designed to support high radial loads and moderate axial loads. Angular contact bearings are available in both single-row and double-row configurations.

Double row ball bearing sizes are used in a variety of applications. Some common applications include:

  • Gearboxes
  • Electric motors
  • Fans
  • Pumps
  • Compressors

Conclusion

Conclusion of Double row ball bearing
Conclusion of Double row ball bearing

There are many different types of ball bearings, each with its own specific benefits and applications. double row ball bearing chart are one of the most popular types of bearings, thanks to their many advantages. For one, double row ball bearings are able to support higher loads than single row ball bearings. They are also more resistant to misalignment, making them ideal for use in applications where shaft misalignment is common. Double row ball bearings are also more compact than single row ball bearings, making them ideal for use in space-constrained applications.

Despite their many advantages, double row ball bearings are not without their drawbacks. One of the biggest disadvantages of double row ball bearings is that they are more expensive than single row ball bearings. They are also more difficult to install, making them less ideal for applications where frequent installation and removal is required.

Overall, double row ball bearings are a great choice for many applications. Their many advantages make them well worth the higher cost, and their drawbacks are manageable for most applications. If you are looking for a ball bearing that can handle higher loads and misalignment, a double row ball bearing is a good choice.

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About this item

Double row ball bearing 10 X 30 X 14 mm.
Double row ball bearing 10 X 30 X 14 mm.

For the purpose of keeping the bearing races apart, the double row ball bearing makes use of rolling elements. Ball bearings are used to lessen rotational friction and to sustain radial and axial loads. In order to keep the balls contained and the weights transmitted through them, at least one or two races are used. One race is typically kept at rest, while the other is fastened to the spinning component. When you turn one of the gear races, it spins the balls around with it. Balls rolling past one another have a substantially lower viscosity than two flat surfaces moving against one another.

There are several advantages of using a double row ball bearing over other types of bearings. One advantage is that they can support higher loads than a single row bearing. They are also able to support axial loads in both directions. Double row ball bearings are also more resistant to misalignment than other types of bearings. This is because there is a contact angle between the balls and the races. Misalignment will cause the contact angle to change and the balls will no longer roll smoothly. Double row ball bearings are also less likely to fail than other types of bearings. This is because there are more balls in the bearing and the load is distributed over a larger area.

Despite these advantages, double row ball bearings are not suitable for all applications. One disadvantage is that they are not as tolerant of speed as other types of bearings. They are also more likely to fail if they are overloaded.

Features of the product

Features of Double row ball bearing
Features of Double row ball bearing

In addition to supporting radial and axial loads, ball bearings reduce rotational friction. At least two races are required to keep the balls confined and to transport the weights through them.

There are several types of double row ball bearings, including:

1. Angular contact ball bearings – These have higher axial loads and can operate at higher speeds than the other types.

2. Tapered roller bearings – These can take higher radial loads than the other types.

3. Spherical roller bearings – These can take very high radial loads but have a lower speed limit than the other types.

4. Cylindrical roller bearings – These can take very high radial loads but have a lower speed limit than the other types.

FAQs

What is a double row ball bearing?
Rolling components like balls are used in a double-row ball bearing to maintain a separation between the bearing races. One of the kind bearings used to sustain axial stresses while reducing spinning friction is the ball bearing. At least two races are utilized to keep those balls confined and to transport the weights through them.
How does a double row ball bearing work?
A double row ball bearing works by using balls to maintain the separation between the bearing races. The balls are held in place by the races and transmit the loads through the balls. This reduces rotational friction and supports radial and axial loads.
What are the benefits of a double row ball bearing?
The benefits of a double row ball bearing include reduced rotational friction, support for radial and axial loads, and increased durability.
What are the applications of a double row ball bearing?
Double row ball bearings are used in a variety of applications, including automotive, aerospace, and industrial.
What are the types of double row ball bearings?
There are several types of double row ball bearings, including angular contact, thrust, and radial.

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