China Double row U slot U22-T slot T22–SG22-10-15-66LFR5301 guide roller guide Wheel bearing SG10 SG15 SG20 SG25 SG35 SG66 bearing distributors

Variety: BALL
Structure: Deep Groove
Relevant Industries: Constructing Substance Outlets, Producing Plant, Machinery Restore Shops, Home Use, Other
Precision Score: P0.P2,P4
Amount of Row: Double row
Item identify: U Groove Observe Roller Bearing
Dimension: Typical Size
Attribute: Large Pace
Application: Equipment.rolling Mill
Substance: Chrome Steel GCR15
Design: SG10 SG15 SG20 SG25 SG35 SG66
Package: Paper Box + Carton + Wooden Pallet
Search phrases: Hybrid Groove Keep track of Roller Bearing
Provider: OEM Provider
Good quality: Extended Existence Cycle
Packaging Information: 1) As your requirement2)Sealed Unit Pack+White box + carbon box +pallet3)Sealed Unit Pack+shade box + carbon box +pallet4)Sealed Device Pack+plastic tube + carbon box + palletShipping:1) By Air 2) By Sea 3) By Express
Port: ZheJiang

About usZheJiang Metallic Equipment bearing firm was recognized in 2000 and is 1 of the leading bearing manufacturers and exporters in China. Metallic specializes in the design and manufacturing of high precision, high pace and lower noise groove ball bearings and pillow block bearings. At current, the Corporation has much more than 1,000 workers, a set property of 2 billion yuan, and makes 250 million sets of bearings every year. The Corporation’s goods are widely used in much more than 50 nations around the world and areas beneath independent makes. The deep groove ball Bearing element components used in car, tractor, equipment, motor, h2o pump, agricultural machinery and textile machinery. Its vast software, Brushed motor 24v36v60v 3700rpm 24v 4kw dc electric motor with brush 2500rpm 3500rpm for winch hydraulic power lift truck simple design and style, non – separation, suitable for large – speed, reputable procedure, lower servicing costs.The tight regularity in between deep raceway and groove and ball allows deep raceway ball bearings to withstand axial masses in both directions in addition to radial loads.

ModelInside diameter(ID)Outside the house diameter(OD)widthCages and resources
SG104136/6.fiveSteel plate
SG155178/9.75Steel plate
SG2062411/twelve.75Steel plate
SG2583014/fifteen.5Steel plate
SG35124219/22Steel plate
SG6662210/elevenSteel plate
SG22822.five13.5/14.fourSteel plate
U22822.five13.fiveSteel plate
T22822.514.fourSteel plate
Consumer comments Why select us?ZheJiang Metal bearing Co.,Ltd proven in 2000, has been concentrated on higher precision and reduced sound deep groove ball bearing research and manufacturing. Engaged in foreign trade for 20 many years, we offer goods for numerous industrial fields. We connect critical to world-wide creation, Not only gained wideapresd praise in the domestic market, but also acquire the recognition of overseas industry, this sort of as European,Southeast Asian and Africa market.▄ The organization has much more than 20 assembly traces, and by means of ISO9001:2000 high quality management method certification, has a skilled complex and services team, technical staff proportion of more than 30%. Over the a long time, we have been adhering to the use of large-conclude uncooked content manufacturing, from the very first to each and every action, with superb product advancement abilities and rigid high quality handle, Substantial Power 48v 1000w Brushless DC Motor Mid Drive Motor For Sale we carry on to grow the product line and software range.▄ To learn from the innovative stage at house and abroad, to develop their own high-top quality bearings, is the CZPT pursuit of ZheJiang Steel bearing firm. Uphold the “True good quality is more sturdy, let the bearing transfer more quieter”organization philosophy, we have obtained a lot of customers excellent praise.▄ Excellent Guarantee we just take customer fulfillment and solution good quality as the initial precedence for us, we supply dependable warranties and great right after-income services. Q1: Are you investing business or company ?A: We are factory.Q2: Do you supply samples ? is it cost-free or further ?A: Of course, we could offer you the sample for free of charge cost but do not spend the cost of freight.Q3 What about lead time?A: It is according to quantity.Generally, it is 5-ten days if the goods are in stock,it is fifteen-30 days if the merchandise are not in inventory.This autumn: What is your phrases of payment ?A: Payment=1000USD, 30% T/T in progress ,stability just before shippment.Q5What about the guarantee?A: Dependent on client wants, usually twelve months.Q6 What is the MOQ?A: The MOQ relies upon on the dimension of the solution, OEMODM Available GA12-N20 DC 6V 30RPM 100RPM 200RPM Geared Motor Pace Reduction Gear DC Motor Electric powered Gear Box with Gearwheel and usually1 piece.

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.


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.

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 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.


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 Double row U slot U22-T slot T22–SG22-10-15-66LFR5301 guide roller guide Wheel bearing SG10 SG15 SG20 SG25 SG35 SG66     bearing distributorsChina Double row U slot U22-T slot T22–SG22-10-15-66LFR5301 guide roller guide Wheel bearing SG10 SG15 SG20 SG25 SG35 SG66     bearing distributors
editor by czh 2023-02-18

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