Roller Bearing
Discover The Best Straight Roller Bearings in The Market
We’ll help you select the best fit for your application.

Straight roller bearings - Straight up smarter.

Straight Roller Bearings are simple, robust, and economical for light to medium load applications. They are suitable for high-speed operation but not for applications requiring high precision in rotation.  Standard bearings are made of chrome steel, with a wide range of metric and inch sizes. Other materials available include stainless steel and plastic.

Get Inside the World of Straight Roller Bearings

Most people use roller bearings in their everyday lives, with straight roller bearings being used when space is limited. They can support heavy loads or radial and axial forces, or a combination of the two.

To make a straight roller bearing, you first begin with the roller itself. Most rollers are made from a core of chrome steel that is heat-treated to melt out the impurities, which is then coated with a thin film of another material to provide additional strength.

The roller itself is formed into a cylinder and then ground to remove any irregularities and create a smooth, polished surface. The cylinders are placed into a mold and heated until they have partially melted, forming them into the right shape.

Begin by forming the outer ring. This ring is made from steel that has been heated in a furnace until it becomes molten metal. It is then cooled so that it forms an extremely hard metal.

Next, the inner ring is created by applying heat to steel and allowing it to cool so that it becomes extremely hard. The rings are then joined together using what’s known as a “friction fit,” which involves pressing the rings tightly against one other while they’re being rotated at high speeds in order to create friction between them.

Finally, some type of adhesive may be applied along the edges where two pieces meet so that they can be held more securely in place.

Get Inside the World of Straight Roller Bearings
Best Straight Roller Bearings for Great Machine

Best Straight Roller Bearings for Great Machine

The smooth running of your machinery is dependent on high-quality industrial bearings, like straight roller bearings; they ensure that your machines run smoothly, whether or not you’re working under pressure.


Founded in 1987, TOTALBEARINGS is one of the most professional straight roller bearings manufacturers and exporters. Our products are deeply loved by the customers of most of the country.


The first thing to be aware of when you’re looking for straight roller bearings is the quality – you want to source from a manufacturer who can provide top-quality parts. TOTALBEARINGS are the leading name in bearings – their product range is fit for Aerospace, Oil and Gas, Power Generation, Off-Highway Vehicles, Wind Energy, and many other industrial sectors.

We’ve set standards when it comes to generating high-quality products and customer service at an economical pricing structure. Our work ethic has been well known throughout the industry, and we’re continuing to be one of the leading manufacturers of our kind in the industry when it comes to manufacturing industrial parts like these bearings.

Straight Bearings

Straight Bearings, You Can't Get Nowhere Without Them.

install new straight roller bearing
install new straight roller bearing

To install your new straight roller bearing, you will need:

  1. The straight roller bearing itself
  2. A wrench set
  3. A lubricant of your choice (such as WD-40)
  4. A hammer (optional)

Using your wrench set, carefully remove the old bearing from its housing or shaft. If the part is rusted or otherwise difficult to remove, you may want to use a hammer to knock it loose. Once the old bearing has been removed, thoroughly clean out any dust or debris that may have accumulated in the mounting area. Before installing a new bearing, apply a small amount of lubricant to the shaft or housing and the new bearing. This will reduce friction and make the installation process easier. Finally, use your wrench set to carefully insert the new bearing into its housing or shaft with even pressure on all sides until it is firmly in place.

Keeping your straight roller bearings in good shape involves several cleaning tips. First, it is important to eliminate the debris that may have accumulated on the bearing. Dusting with a brush or blowing with compressed air are common methods of removing dirt. Next, you will need to lubricate the bearing. This can be done with a lubricant designed explicitly for bearings, or you can use a light oil such as WD-40. Finally, you will need to inspect the bearing for any damage. Proper maintenance of a straight roller bearing ensures that it operates smoothly for many years.

Send Inquiry

Quick Quote
Straight Roller Bearing

The Top 3 Industries That Uses Straight Roller Bearings

Although straight roller bearings can be used for a variety of industrial applications, the three industries that most commonly use them are:

Oil and Gas

Oil and gas companies use these bearings, which were originally developed for use in car engines, for large, high-speed motors and pumps. They’re also used in gearboxes and centrifugal machines. These bearings help to drive machinery and transport oil from one place to another.


In rolling mills, bearings are used to shape steel. Because they have large bore diameters and a high radial load capacity, they’re perfect for this type of application. In addition, they’re often used in the manufacturing of wire rods. As the steel passes through the mill at high speeds, it tends to vibrate and cause damage to the machine if a strong bearing system does not support it.


Because these bearings can handle extremely high loads and temperatures, they’re perfect for the mining industry. They’re often found on draglines, shovels, excavators, crushers, and conveyors. These heavy-duty belts need to be able to withstand heavy loads while working at high speed and in extreme temperatures, which makes them ideal for certain types of equipment that need to function at peak efficiency under a wide range of conditions.

While straight roller bearings are the most widely used type of rolling element, they are also the most poorly understood. Even a tiny roller bearing can make a big difference in how long machinery lasts.

Straight Roller Bearing Good rigidity
Good rigidity
Suitable for the situation where radial space is limited.
Straight Roller Bearing High speed
High speed
Can withstand the radial load and the axial load at the same time.
Straight Roller Bearing Compact design
Compact design
This structure is lightweight and straightforward.
Straight Roller Bearing Stable performance
Stable performance
Designed for high-precision and high-speed applications.

Straight Roller Bearings – What Are They?

Straight rollers are the kind of bearing that has rollers that don’t curve. They’re used to support weights in a lot of different ways, and they’re used in lots of industries; like motor vehicles, agriculture and engineering. The straight rollers can have open or closed ends, and they come in a bunch of different sizes. As a result, they are often the bearing of choice for high-performance applications. Whether you’re looking for an open or sealed bearing, TOTALBEARINGS has the perfect solution for your needs. We have the perfect roller bearing for any application. From small, compact ones that can fit into tight spaces to oversized models ideal when you need maximum stability or protection – we’ve got it all!


Why Would a Straight Roller Bearing be Useful?

Car parts and farming equipment often rely on bearings that roll straight. In the automotive industry, they are often used in transmissions, driveshafts, and differentials. In agricultural applications, they are often used in gearboxes, axles, and pumps. With its high load-carrying capacity, resistance to shock and vibration, and low friction, the straight roller bearing has a lot going for it. As a result, they are often the bearing of choice for high-performance applications.

Straight rollers tend to outlive their curved counterparts, making them ideal in places where reliability is important. Straight roller bearings are chosen over curved ones because they last longer, and because they can handle environments that require a lot of strength, like in the construction and mining industries.


How To Properly Oil a Straight Roller Bearing

An oiled straight roller bearing is the best, but there are some things you just need a little know-how. First, make sure that you’re using the proper type of oil. Straight roller bearings are designed to work with mineral-based oils, so avoid using synthetic oils or greases. Second, be sure to clean the bearing surface before applying oil. This will help to remove any dirt or debris that could potentially contaminate the oil. Finally, apply a thin layer of oil to the bearing surface and be sure to wipe away any excess.


Where To Buy Straight Roller Bearings

When you’re in the market for the best in straight roller bearings, TOTALBEARINGS is a great place to start. We have what you need to get your project done right. Whether it’s small, medium or large we’ve got the size that will work for any application! In addition, we offer competitive prices and fast shipping, so you can get the bearings you need without breaking the bank.

If you’re interested in our selection of straight roller bearings or would like to place an order, contact us today. After many decades of helping our customers find the perfect bearing for their needs, we know how important it is to offer an excellent customer experience. We’re standing by ready and waiting so that you can feel confident in your purchase from us!

Can you explain the meaning of straight roller bearing?

A straight roller bearing is a smooth-spinning kind of bearing. The rollers are arranged parallel to the axis of rotation, and the inner and outer races are separable. They are designed for high speeds and to handle heavy loads. A straight roller bearing, when it’s working smoothly, helps transport many sorts of items, from boxes to cars.

When you should buy a straight roller bearing.

It is difficult to tell you when the best time to buy a straight roller bearing is as this depends entirely on your specific needs and market conditions. However, it is advisable to purchase bearings when prices are low, and you have a specific requirement for them. If you can wait for prices to stabilize or improve, it may be worth waiting before purchasing. Ultimately, the best time to buy a straight roller bearing is when it meets your needs at the best price.

How do straight roller bearings compare to other types of roller bearings?

Straight roller bearings are better than other types in some key areas. Firstly, straight roller bearings carry more weight than other types. This makes them ideal for high-load applications like tractors and cars. Secondly, straight roller bearings do not wear down like other types of roller bearings do. This makes them a good choice in situations where you need sustained performance, like airplanes and cars. Finally, straight roller bearings are easier to maintain than other types of roller bearings, making them great for applications that require regular upkeep, like bicycles and bicycles.

In what situations would you not recommend using a straight roller bearing?

If you’re looking for a quick answer, the main situation where you wouldn’t want to use a straight roller bearing is when there’s a possibility of misalignment. Roller bearings rely on two smooth, parallel surfaces for support, so if there’s any misalignment, the rolling action can be impaired, and damage can occur.

Another situation where roller bearings shouldn’t be used is when vibration or shock loading is involved – again, because of the potential for misalignment and damage. If these loads are likely to be present, you’re better off going with a ball bearing instead.

When is the straight roller bearing the best option for your needs?

There are no hard-and-fast rules for this, since it depends on the application, operating conditions, and other design considerations. However, a straight roller bearing is often the best choice when you need high precision and low friction. Additionally, straight roller bearings can support higher loads than other types of bearings.

How does Straight Roller Bearing work?

A straight roller bearing is a bearing that has a cylindrical roller and raceway. These bearings can carry radial loads (i.e., loads that act straight out from the centre of an object) as well as axial loads (loads that act along an axis, such as a shaft).

The rollers in a straight are usually composed of high-carbon steel, while the races are made from either steel or brass. The two materials are generally chosen because they have different thermal expansion coefficients, which helps to prevent the bearings from seizing up when subjected to large changes in temperature.

Send Your Inquiry Today
Quick Quote
Scroll to Top