China Professional Spherical Plain Bearing Ge25es Ball Joint Spherical Bearings (GE40ES GE45ES GE50ES GE6OES) carrier bearing

Product Description

Product Description

Self-lubricating radial joint bearing 

Product Description

The plain bearing is a spherical plain bearing whose sliding contact surface is an inner spherical surface and an outer sphere. It can be swung at any angle when it is moved. It is treated with a variety of special processes such as surface phosphating, frying, padding, spraying Method made. Joint bearing with a load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning, good lubrication, and so on.

Feature editing
Joint bearings can withstand a greater load. According to its different types and structures, can withstand radial load, axial load or radial, axial co-existence of the joint load. As the inner ring in the spherical surface with a CZPT material, so the bearing in the work can produce self-lubricating. Generally used for low-speed swing movement, and low-speed rotation, but also in a certain range of tilt movement, when the support shaft and shaft shell hole greater degree of mind, still work properly. Self-lubricating joint bearings used in water conservancy, professional machinery, and other industries.

Usage
Joint bearings are widely used in engineering hydraulic cylinders, forging machine tools, engineering machinery, automation equipment, automotive shock absorbers, water machinery, and other industries. Spherical plain bearings are spherical plain bearings, the basic type is a spherical sliding spherical surface with the contact, the outer ring composition. According to its structure and type of different, can withstand radial load, axial load, or radial, axial simultaneous joint load.

Product Parameters

Item

Spherical plain bearing GE25ES ball joint spherical bearings

Model No. GE25ES
  Bore Diameter : 25mm  Grade: P0
Package 1.barreled package+outer carton+pallets 
2.plastic bag+single box+outer carton+pallets 
3.tube package+middle box+outer carton+pallets 
4. According to your’s requirement
Quality Control We have a complete process for production and quality assurance to make sure our products can meet your requirement.
1.Assembly
2.Windage test
3.Cleaning
4.Rotary test
5.Greasing and gland
6.Noise inspection
7.Appearance inspection
8.Rust prevention

Detailed Photos

 

 Other Models for reference

  Model Dimensions(mm) Load Ratings Weight
  d D B C dk r1 min r2 min α Dynamic Static  
  (KN) (KN) (Kg)
GE15ES GE15ES 2RS 15 26 12 9 22 0.3 0.3 8 16 84 0.571
GE17ES GE17ES 2RS 17 30 14 10 25 0.3 0.3 10 21 106 0.041
GE20ES GE20ES 2RS 20 35 16 12 29 0.3 0.3 9 30 146 0.066
GE25ES GE25ES 2RS 25 42 20 16 35.5 0.6 0.6 7 48 240 0.119
GE30ES GE30ES 2RS 30 47 22 18 40.7 0.6 0.6 6 62 310 0.153
GE35ES GE35ES 2RS 35 55 25 20 47 0.6 1 6 79 399 0.233
GE40ES GE40ES 2RS 40 62 28 22 53 0.6 1 7 99 495 0.306
GE44ES GE45ES 2RS 45 68 32 25 60 0.6 1 7 127 637 0.427
GE50ES GE50ES 2RS 50 75 35 28 66 0.6 1 6 156 780 0.546
GE60ES GE60ES 2RS 60 90 44 36 80 1 1 6 245 1220 1.04
GE70ES GE70ES 2RS 70 105 49 40 92 1 1 6 313 1560 1.55
GE80ES GE80ES 2RS 80 120 55 45 105 1 1 6 400 2000 2.31
GE90ES GE90ES 2RS 90 130 60 50 115 1 1 5 488 2440 2.75
GE100ES GE100ES 2RS 100 150 70 55 130 1 1 7 607 3030 4.45
GE110ES GE110ES 2RS 110 160 70 55 140 1 1 6 654 3270 4.82
GE120ES GE120ES 2RS 120 180 85 70 160 1 1 6 950 4750 8.05
GE140ES GE140ES 2RS 140 210 90 70 180 1 1 7 1070 5350 11.02
GE160ES GE160ES 2RS 160 230 105 80 200 1 1 8 1360 6800 14.01
GE180ES GE180ES 2RS 180 260 105 80 225 1.1 1.1 6 1530 7650 18.65
GE190ES GE200ES 2RS 200 290 130 100 250 1.1 1.1 7 2120 10600 28.03
GE220ES GE220ES 2RS 220 320 135 100 275 1.1 1.1 8 2320 11600 35.51
GE240ES GE240ES 2RS 240 340 140 100 300 1.1 1.1 8 2550 12700 39.91
GE260ES GE260ES 2RS 260 370 150 110 325 1.1 1.1 7 3050 15300 51.5
GE280ES GE280ES 2RS 280 400 155 120 350 1.1 1.1 7 3550 18000 65
GE300ES GE300ES 2RS 300 430 165 120 375 1.1 1.1 7 3800 19000 78.5

 

 

Company Profile

Our Advantages

1.ISO Standard

2.Bearing Small order accepted

3.In Stock bearing

4.OEM bearing service

5.Professional Technical Support

6.Timely pre-sale service
7.Competitive price
8.Full range of products on auto bearings
9.Punctual Delivery
11.Excellent after-sale service
 

Packaging & Shipping

 

Packaging Details 1 piece in a single box
50 boxes in a carton
20 cartons in a pallet
Nearest Port ZheJiang or HangZhou
Lead Time For stock parts: 1-5 days.
If no stock parts:
<200 pcs: 15-30 days
≥200 pcs: to be negotiated.

 

FAQ

If you have any other questions, please feel free to contact us as follows:

 

Q: Why did you choose us?

1. We provide the best quality bearings with reasonable prices, low friction, low noise, and long service life.

2. With sufficient stock and fast delivery, you can choose our freight forwarder or your freight forwarder.

 

Q: Do you accept small orders?

100% quality check, once your bearings are standard size bearings, even one, we also accept.

 

Q: How long is your delivery time?

Generally speaking, if the goods are in stock, it is 1-3 days. If the goods are out of stock, it will take 6-10 days, depending on the quantity of the order.

 

Q: Do you provide samples? Is it free or extra?

Yes, we can provide a small number of free samples. 

 

Q: What should I do if I don’t see the type of bearings I need?

We have too many bearing series numbers. Just send us the inquiry and we will be very happy to send you the bearing details.

Q: Could you accept OEM and customize?
A: Yes, we can customize for you according to sample or drawing, but, pls provide us technical data, such as dimension and mark.

Contact Us 
 

Rolling Element: Single Row
Structure: Rod End
Material: Carbon Steel Chrome Steel Stainless Steel
Load Direction: Radial Spherical Plain Bearing
Add Lubricant: Self-lubricating
Outer Structure: Outer Ring of Single-Slit
Samples:
US$ 50/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

bearing

Types of Ball Bearings

There are many types of Ball Bearings available on the market, but which one is best for your application? Here, we will discuss the differences between Angular contact, Single-row, High-carbon steel, and Ceramic ball bearings. These types of bearings also feature races, or a groove in the center of each. These races are important in keeping the balls contained within the cylinder. They also provide a groove-baed pathway.

Ceramic

The ceramic ball used in ball bearings has many advantages. It is lightweight, operates at lower temperatures, has reduced skidding, and is resistant to electrolysis. The ball also exhibits longer fatigue life. All of these factors make the ceramic ball a good choice for many applications. But, how do you know if a ceramic ball bearing is right for your application? Read on to discover why ceramic ball bearings are a better choice than steel or stainless steel ones.
The ceramic balls are 40% more dense than steel. This means less centrifugal force is generated on the bearing, which suppresses heat generation. Because of this reduced friction, ceramic bearings are more efficient at transferring energy. Compared to steel bearings, ceramic balls have longer life spans. Nonetheless, these ceramic balls aren’t as strong as steel. Therefore, it is important to understand the limitations of the ceramic ball bearing before buying one.
The ceramic materials used for ball bearings are resistant to micro-welding. Metals undergo this process when imperfections in the surfaces interact. Eventually, this results in a brittle ball that reduces the life of a bearing. Unlike metals, ceramic materials have a stable behavior at high temperatures and exhibit less thermal expansion. This means that they can be used for applications where lubrication isn’t an option.
While steel balls can easily absorb contaminants and foreign particles, the ceramic ball is insensitive to this, and doesn’t require lubrication. This means they’re not susceptible to corrosion and other common problems. These are just a few reasons why ceramics are a better choice. This technology has a wide range of uses. It’s easy to see why it is so popular. If you’re looking for a new bearing for your application, be sure to contact an AST Applications Engineer. They can analyze your operating conditions and potential failure modes.

Angular contact

An Angular Contact Ball Bearing (also known as an angular-contact bearing) has an axial component that is generated when radial loads are applied. They are generally used in pairs, triplex sets, or quadruplex sets. These bearings are also available with Super Finished Raceways to reduce noise and improve lubricant distribution. Angular contact ball bearings have various design units, such as bore size, outer diameter, and outer ring width.
A single-row angular contact bearing has a radial contact angle that is equal to the angular distance between the two rings. Double-row angular bearings are designed for two-way thrust capability. These types of bearings can be purchased at Grainger and other online retailers. A typical angular contact bearing will last up to a million revolutions. They are often used in industrial angular contact bearings.
Single-row angular contact ball bearings feature a set contact angle. These bearings can support radial and axial loads, but they can’t withstand high speeds. Single-row angular contact ball bearings may also have one or two shoulders relieved. Thrust load is a pressure placed on the bearing when it is installed in an assembly, and it is used to create an angle between the races.
Angular contact ball bearings come in single and double-row configurations. They differ in the axial load they can carry and the type of lubrication they use. Angular contact ball bearings are ideal for high-speed applications and can accommodate both radial and axial loads. The type of contact and lubrication used in angular-contact ball bearings depends on the intended use for the bearing.
bearing

High-carbon steel

Carbon steel is a low-alloy and high-carbon steel used in bearings. This material provides superior strength and fatigue properties for ball and roller bearings. Its mechanical properties are ideal for applications where the temperature is less than 400 degrees Fahrenheit. High-carbon steel is also used to make bearing components for chrome steel bearings. These types of steels are softer than chrome steel but provide superior durability in applications where the material is exposed to severe conditions.
Hardened carbon steel balls with an AISI 1015 hardness index are used in a variety of automotive, commercial, and semi-precision applications. In addition to automotive applications, they are also used in slides, trolleys, and conveyors. AISI 1015 carbon steel balls are used in bearings. They can be purchased in a variety of weights and diameters. Carbon steel balls can also be purchased in nickel-plated or uncoated varieties for decorative purposes.
In order to determine whether a ball bearing is made of high-carbon steel, the material must be tested for its hardness. An ordinary pocket magnet will work well, but an ordinary rare earth magnet isn’t powerful enough to measure the hardness. If it attracts the magnet strongly, the metal is steel, while a weak magnet indicates a non-ferrous material. A hardness test requires a special microhardness test.
A lower-carbon steel is another option. Some miniature bearing manufacturers use a material with less carbon than AISI 440C. This material is also known as KS440 or X65Cr13. After being heat-treated, it develops smaller carbides, resulting in superior low-noise characteristics and the same corrosion-resistance as 440C. These materials are a less expensive alternative than chrome steel, but they are often less durable than chrome alloy steel.

Single-row

Single-row angular contact ball bearings accommodate axial loads in one direction. These are normally adjusted against a second bearing. Unlike other ball bearings, they are non-separable and contain an upper and lower shoulder. Single-row ball bearings are made of Chromium Steel (GCr15) which is heat-treated to achieve high uniform hardness and excellent wear resistance. They are the most commonly used type of bearings in the world.
Because of the angular contact between the radial plane and the raceway, single-row ball bearings transmit radial forces from raceway to raceway. A higher a, the greater the axial load carrying capacity of the bearing. Single-row angular contact ball bearings are ideal for high axial loads. However, they have limited preload capabilities and must be installed in pairs. Hence, they are best used for applications where axial forces must be distributed.
Single-row ball bearings can be pre-lubricated and have steel shields. They are also available with rubber seals or snap rings on the outside edge. They are available with various retainers, including pressed steel cages, plastic shields, and rubber seals. A tapered bore is also available upon request. They are ideal for applications where space is limited. The 6200 series of bearings are especially well suited for electrical motors, dental hand tools, and optical encoders.
Single-row angular contact ball bearings are widely used for axial loads. The outer and inner rings have slightly larger radii than the balls. These bearings can accommodate high speeds and low torque. They can also be supplied with different grease levels. If grease is needed, you can choose a lubricant that has different characteristics depending on the application. They are easy to install and maintain. However, they are not recommended for adjacent mounting.
bearing

Plastic

A plastic ball bearing is a highly versatile component that can be mounted in a variety of components, including wheels, pulleys and housings. The outer ring of a plastic bearing is usually the pulley profile. The inner ring can be made of a shaft or polymer. The integrated design of a plastic ball bearing helps to reduce assembly time and cost. Here are some of the benefits of this type of bearing:
First and foremost, plastic balls are lighter than metal balls. They also have less magnetic properties than steel balls, making them the best option for applications requiring low weight and noise. Glass balls are also lighter than stainless steel balls, making them the ideal metal-free choice. They are also very corrosion-resistant, which makes them a great choice for some applications. In addition to being lightweight, polymer ball bearings are also quiet. And because of their low weight, plastic ball bearings are ideal for applications that require fast speed.
Another advantage of plastic bearings is their ability to withstand high temperatures. This material is also abrasion and corrosion-resistant. It meets FDA and USDA acceptance requirements. Aside from its abrasion-resistant and corrosion-resistant properties, these plastics do not transfer heat. Aside from being extremely durable and flexible, most plastics are also self-lubricating. Common plastics include phenolics, acetals, nylon, and ultra high molecular weight polyethylene. Nonetheless, plastics have limitations, and these materials may be damaged by extreme temperatures or cold flow under heavy loads.
Other advantages of plastic ball bearings include their low density, high hardness and low friction coefficient, and ability to withstand heat and corrosion. Ceramics are also lightweight, non-conductive, and have superior resistance to friction. These products can withstand temperatures up to 1,800 degrees Fahrenheit. If you’re in the market for a plastic ball bearing, it’s important to choose the right type of material. And if you’re looking for a high-quality bearing, look no further.

China Professional Spherical Plain Bearing Ge25es Ball Joint Spherical Bearings (GE40ES GE45ES GE50ES GE6OES)   carrier bearingChina Professional Spherical Plain Bearing Ge25es Ball Joint Spherical Bearings (GE40ES GE45ES GE50ES GE6OES)   carrier bearing
editor by CX 2023-11-14