LLG Radial Ball Bearing

Searching for high speed, high precision, low noise, and long service life radial ball bearings? We offer your our LLG Radial Ball Bearing. 

Our LLG Radial Ball Bearing sizes have undergone stringent kerosene cleaning and demagnetization to ensure bearing cleanliness. And, all the dimensions of our LLG Radial Ball Bearings are strictly controlled by bearing measuring instruments to ensure that all products are qualified.

Additionally, all sizes of our LLG Radial Ball Bearings have anti-rust oil to ensure time-saving and bearing life. With 20 years of experience, we can provide you with the highest quality LLG Radial Ball Bearings and the best international business services to ensure long-term and continuous cooperation for your successful business.

Our LLG Radial Ball Bearing offers little maintenance. LLG Radial Ball Bearing enjoys a great reputation in the international market for our perfect service and sufficient supply of goods.

Furthermore, LLG Radial Ball Bearing is certified ISO9001:2000 standard. Hence, LLG Radial Ball Bearing has a precision rating of ABEC-1 ABEC-3 ABEC-5 ABEC-7 ABEC-11 and a vibration rating of V1 V2 V3 V4. 

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Radial Ball Bearing – The Ultimate FAQ Guide

Radial loads are primarily hard to manage on rotating objects.

In addition to this, the cylindrical rollers are also inefficient in carrying the thrust loads without stable support.

This is the primary reason why everyone rushes to buy radial ball bearings.

Below FAQ guide comes up with all FAQs, which will make it easy to understand the working and usage of the radial ball bearing.

Let’s have a look at the FAQ guide as under:

What Is Radial Ball Bearing?

Radial ball bearings are considered the most fundamental type of bearings used to support the rotating objects in the rolling equipment.

They are specialized to carry the radial loads around their axis without giving rise to excess friction.

The operation of the radial ball bearing is related to the presence of lubricated steel balls placed between the two grooved rings of the bearing.

In addition to this, these bearings are known to provide less sliding resistance.

There is also a deep cavity within the bearing which is known as the deep groove raceway.

Radial ball bearings are made up of the highest quality of carbon steel and other durable materials like stainless steel.

Radial Ball Bearing

Where Are Radial Ball Bearings Used?

Radial ball bearings are majorly used in the rolling elements for supporting the radial loads.

Besides handling the radial load, these bearings are also known to integrate with the angular contact bearings and thrust bearings to support the rotating element.

These bearings are also capable of handling the thrust loads but under restricted circumstances.

In addition to all these uses, radial ball bearings are also used in the working industries where the equipment is operated under high performance and precision.

Some of the major industries where radial ball bearings are used include the agriculture, automobile industry, and chemical factories.

Not only this but the radial ball bearing is also used in the industries where high precision equipment is used.

Uses of Radial Ball Bearing

How Do Radial Ball Bearings Work?

Radial ball bearings work by coping with the radial forces acting perpendicular to the shaft’s direction in the bearing structure.

By withstanding the perpendicular forces, radial bearings are known to support the radial loads.

In addition to the radial loads, some radial ball bearings are also used to support the axial loads acting on the shaft.

Both the axial and radial loads acting on the shaft of the radial ball bearing are achieved with the help of axial angular contact, which is the main feature of the radial ball bearings.

Moreover, the radial load in the radial ball bearings takes an oblique path to separate the radial and axial forces from one another.

What Are The Types Of Radial Ball Bearings?

The primary types of radial ball bearings are listed as under:

• Duplex angular contact radial ball bearings
• Deep groove ball bearings
• Angular contact ball bearing
• Roller ball bearings
• Four-point contact ball bearings
• Self-aligning ball bearings

Types of Radial Bearing

How Much Weight Can A Radial Bearing Hold?

The weight holding strength of the radial ball bearings ranges from 270 pounds to 1100 pounds.

However, the weight holding capacity of the radial ball bearings depends directly on the outer diameter of the bearing’s rings.

Not only this, the weight strength for radial ball bearings is also related to the width of the given bearings.

The radial ball bearings hold both the static and dynamic bearings, which can vary according to the plastic deformation in the bearing.

How Do You Select Radial Bearings?

You can select the best type of radial bearings by acting on the following tips:

• Select the Right Type of Bearing

Radial ball bearing is arranged in several types depending on the radial loads and the rolling equipment.

Thus, make sure that the radial ball bearing that you are going to choose is compatible with the moving equipment’s shaft.

• Installation Space of the Bearing

Another factor to consider while choosing the radial ball bearings is their installation space.

Try to choose the targeted bearing according to the space of the installation shaft.

• Load Holding Capacity

The most important factor to consider while choosing the radial bearing is its load holding capacity.

The load capacity of a bearing depends on the magnitude and the direction for applying the forces.

Make sure that the bearing you have selected can withstand a large number of loads without breaking.

• The Rotational Speed of the Bearing

The rotational speed of the ball bearing impacts the efficiency of the rolling equipment.

That is why don’t forget the rotational speed of the bearing before purchasing it.

Selection of Radial Ball Bearing

Where To Buy Radial Ball Bearing In Bulk?

You’ll get to know about a wide variety of radial ball bearings in bulk since there are many options out there in the world.

But for reliable and reasonable purchases, China is considered the most active country to manufacture radial ball bearings.

China has many efficient manufacturers who go the extra mile to make the premium quality of the radial ball bearings.

LLG Bearing is also considered one of those radial ball bearing manufacturers that don’t compromise on the quality and performance of the bearing.

What Are The Quality Standards Of Radial Ball Bearing From Chinese Manufacturers?

The quality standards for selecting the radial ball bearings from the Chinese manufacturers are given as under:

• ISO 9001: 2015 Standard

It is the essential quality standard that makes sure about the quality management system of the manufacturers.

Besides this, this standard also makes sure about supporting the goal of satisfying the customers through the organizational efficiency of the manufacturer.

• ISO 492 Standard

This quality standard is responsible for taking a brief account of the dimensional and geometrical characteristics of the radial ball bearing.

It also tells about the tolerance values, nominal values, and limit deviation values for the radial ball bearing.

• MIL-STD-206 Standard

The manufacturers use this quality standard for ensuring the frictional and torque qualities of the bearing.

• ABMA-STD-9 Standard

Last but not least, this standard plays the leading role in ensuring the load holding capacity of the radial ball bearings.

LLG Bearing is one of the best bearing manufacturers in China which follow all the given standards.

Can I Get A Discount On Bulk Buying Of Radial Ball Bearing From China?

Yes, you’ll get a discount on bulk buying of radial ball bearings in China, but only by reaching out to the customer support system of the selected manufacturer.

The most crucial factor for getting a discount on bulk buying from Chinese manufacturers is to tell the manufacturer that you want to order in bulk.

The efficient manufacturers will show you the best deals of the ongoing discounts.

Besides this, there are many other methods of getting discounts on bulk buying of a radial ball bearing from Chinese manufacturers like LLG Bearing.

Some of these methods are listed as under:

• Make sure to add the extension of the manufacturer’s website to your computer
• This will alert you about all the ongoing sales on the manufacturer’s website
• Don’t forget to avail all the active coupons
• Discount codes also play the best role in giving relief on bulk order purchase of the radial ball bearing

Discount on Radial Ball Bearing

Can Ball Bearing Support Radial Loads?

Yes, ball bearings, mainly radial ball bearings, are specialized in supporting the radial loads.

In addition to the radial loads, these bearings also play the leading role in supporting all the perpendicular forces acting on the shaft of the rotating element.

The one-directional radial loads are supported with the help of roller and single-tapered ball bearings, but if both sides of the shaft exert the loads, the two-directional tapered roller bearings are used.

Which Type Of Bearing Cannot Take Radial Load?

Thrust ball bearings and cylindrical roller bearings are not supposed to take the radial loads.

The primary reason for the inability of both these bearings for not carrying the radial loads is the arrangement of the shaft ring and the housing ring.

Thrust bearings are designed to carry the load in a single direction and don’t support any radial load coming from any direction.

In addition to this, the cylindrical roller bearings can hold all weights other than the radial loads.

How Do You Calculate Bearing Radial Load?

You can calculate the radial bearing load by the given equation:

For example, f=Fx + Fc, where F is the measured load on the radial ball bearing, Fc is the calculated radial load, and Fw is taken as the load coefficient.

However, the load-bearing capacity of the radial ball bearings is related to the size, shape, and diameter of the bearing.

The greater the size and diameter, the higher the load holding capacity of the radial ball bearing.

Calculate Bearing Radial Load

What Is The Difference Between Thrust Bearing And Radial Bearing?

The primary difference between the thrust bearing and the radial bearing lies in the load these bearings can support.

Thrust bearings are specifically designed to support the axial loads acting in the direction of the shaft, but the radial bearings are used to hold and support the radial loads acting towards the axis of the shaft.

Moreover, the thrust bearing supports the parallel forces, whereas the radial bearings are used to support the perpendicular forces acting on the rotating shaft.

Radial bearings come with two small integrated rings adjusted between their raceways, but the Thrust bearings are available with two flat rings containing the small balls.

Thrust bearings are used to support the propeller shaft in the ship, but the radial bearings are mainly used in small motors and metal bushings.

Difference Between Thrust Bearing And Radial Bearing

How Much Axial Load Can A Ball Bearing Handle?

The axial load holding capacity of the radial ball bearings is considered 0.5 times the Basic Static load rating of the radial ball bearings.

However, the radial bearings can only support the radial loads, but if thrust bearings are adjusted with them, they get the efficiency to support minor amounts of the axial loads.

If the radial ball bearings are available with larger bore diameters, they can withstand high axial loads as a percentage.

Sometimes the axial load carrying percentage ranges up to 50% to the static load capacity of the radial ball bearing.

Which Bearing Is Suitable For Heavy Radial Load?

Tapered roller bearings are considered the best type of bearings for supporting high amounts of radial loads.

Besides carrying the radial loads, these bearings can also withstand high quantities of axial loads.

The primary reason behind this ability is the type of element used in the construction of their rolling surface and the raceways.

Moreover, in tapered roller bearings, the rolling surface and the raceways always intersect to support the heavy radial loads.

Generally, the radial load supported by the tapered roller bearing acts mainly on its axis.

How Do You Check Radial Clearance Of A Bearing?

Radial clearance of a bearing is defined as the bulk amount of the movement of one ring with the other moving ring in the rolling bearing.

However, this movement of the ring raceways is perpendicular to the plane of the bearing axis.

You can calculate the radial clearance of a bearing by subtracting its value from the actual diameter of the outer race and the I.D. of the ball groove.

Generally, this value is two times the diameter of the roller element.

Another way to calculate the radial clearance of bearings is to consider the O.D. size of the race roller path or the bigger ball groove in the bearing.

Tapered Roller Bearing

What Does CM Mean In Bearings?

The meaning of CM in the bearings is abbreviated as the radial internal clearance.

It can be defined as the total movement of two rings concerning each other, perpendicular to the shaft.

Another term used for the radial internal clearance is the geometrical clearance,

This type of radial clearance lies between the inner ring, outer ring, and the rotating balls of the moving bearings.

In addition to this, the radial clearance is known as the play between the balls of the bearings and the ring raceways, which are perpendicular to the axis of the rotating bearing.

What Does C4 Mean On A Bearing?

C4 is defined as the clearance more significant than the C3 clearance.

This type of clearance is not much common in bearings but is mostly used in the small crankshaft engines used in several applications’ engines.

How Do You Calculate Radial Force?

We can calculate the radial force by determining the change in the direction and the velocity of the rotating bearing in an engine.

If the bearing continuously changes its direction and velocity, it is under the influence of varying radial force.

But if the direction and the velocity of the rotating bearing stay the same throughout the operation, the radial force acting on the system is always zero.

Calculate Radial Force

What Is Radial Load Factor?

The radial load factor is the average load obtained by dividing the peak axial and radial loads at a particular time interval.

Besides this, the radial load factor is used to determine the extent of energy used in the operation of the bearing.

The radial load factor is also used for describing the energy consumption characteristics of a particular bearing at a specified interval of time.

What Is The Difference Between Radial And Bearing?

The main difference between the radial and bearing is their specification related to the heading concerning the angles and heading to the move station.

Radials are considered the heading broadcast from the rotating station, but the bearing is always a magnetic heading to the station.

Consider an airplane flying towards a VOR that comes with 180 bearings, but in terms of radial, it is 360.

Difference Between Radial And Bearing

What Is The Difference Between Axial And Radial Bearings?

The significant difference between the axial and radial bearings is related to the loads these bearings support.

Axial bearings are only specified to support the axial loads on the moving shaft, but the radial bearings are made to hold and support the radial loads acting on the shaft of the moving equipment.

In addition to this, axial bearings reduce the centrifugal force acting on the shaft, thereby decreasing the chances of disturbing circular motion.

But the radial bearings have nothing to do with changing the magnitude of the centrifugal force.

Radial bearings are made to support the radial forces, which act perpendicular to the shaft. In contrast, the axial bearings are introduced to support the axial forces, which act parallel to the moving shaft.

Besides all these potential differences, the axial bearings support the machines along with their components in the transverse direction.

But the radial bearings are observed to support the machines in longitudinal directions.

The common examples of axial bearings include the footstep bearing or thrust bearing, but the examples of radial bearings include ball bearings or roller bearings.

Difference Between Axial And Radial Bearings

Which Radial Bearing Has Larger Bearing Load Capacity?

The tapered roller bearings are usually supposed to have a higher load holding capacity.

This property is due to its larger contact angle. Moreover, the inner ring of the tapered roller bearings comes with a large roller cage assembly.

You can easily mount this assembly separately from the outer ring.

Besides the tapered roller bearings, spherical roller bearings are also known to have the highest load holding capacities.

Not only this, but these bearings can also hold the misalignment present between the shaft and the housing.

What Is The Difference Between Radial And Axial Load?

The main difference between the radial and axial load lies in the direction of the loads acting on the shaft of the bearing.

Radial load is considered as the load that always acts perpendicular in action to the motor shaft axis.

Compared to the radial load, the axial loads are defined as the loads acting the same in the direction of the motor shaft axis.

Radial load is also abbreviated as the overhung load, but the other name for the axial load is termed the thrust load.

In addition to this, the radial loads change according to the distance between the installation point and the support point of the bearing.

In contrast, the axial loads are always half of the value of the support point of the bearing.

Difference Between Axial And Radial Bearings

What Is The Basic Concept Of Bearing Life?

The basic concept of the bearing life is related to the number of hours that a single bearing operates before the very first metal fatigue on it.

Besides this, it can also be defined as the expected length of the bearing, which indicates the performance of the bearing in predefined operating conditions.

The L10 life denotes the average lifespan of the bearing.

What Is Bearing Radial Clearance?

The bearing radial clearance is defined as the bulk difference between the inner and outer ring of the bearing.

This value is considered only when the bearing is fixed.

The clearance of the bearing is called radial internal clearance in case of the movement of the bearing in the radial direction.

But it is known as the axial internal clearance when the movement of the bearing is in the axial direction.

However, the radial bearing clearance is essential for determining the load distribution in the bearing, thereby impacting the bearing life.

Not only this, but the radial clearance of a bearing also directly impacts the production of noise and vibration in the moving bearing.

What Are The Different Sizes Of Radial Ball Bearing?

The different sizes of the radial ball bearings are listed as under:

• Deep groove ball bearings have a size ranging from 3 to 200mm
• Angular contact ball bearings have a size ranging from 10 to 200mm
• Self-aligning ball bearings have a size ranging from 10 to 100mm
• Cylindrical roller bearings have a size ranging from 20 to 200mm
• Tapered roller bearings have a size ranging from 15 to 200mm
• Spherical roller bearings have a size ranging from 25 to 200mm
• Thrust ball bearings have s size ranging from 10 to 200mm

What Lubrication Can Be Used For Radial Bearings?

Lithium-based lubrication grease should be used to improve the performance and efficiency of the radial bearings.

This lubricant is compatible with the surface of the radial bearing and doesn’t cause any inconveniences during the motion of the bearing.