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China High Standard Double Row Deep Groove Ball Bearing double row ball bearing

Product Description

 

Characteristics

Easy construction, straightforward to use
Little friction coefficient and increased restrict revolving pace
The most experienced technological innovation, really low sounds level
Not resistant to influence, not suited for weighty masses
Weighty-obligation layout enhances bearing load ability and prolongs services lifestyle.

 

Item Description

Deep groove ball bearings are the most frequently utilized rolling bearings, belong to non-separated bearings, which are straightforward construction, straightforward to use and low price tag. Simple deep groove ball bearings are composed of inner ring, outer ring, metal balls, and cage. The cages are primarily stamped metal corrugated cages or engineering plastic sound cages, although big bearings use metallic reliable cages.

There are 2 types of deep groove ball bearings, one-row and double-row. The composition is also divided into 2 types: open sort and closed type. The open up sort signifies that the bearing is not sealed the closed type signifies that it has seal. There are 2 types of sealing composition: dust-evidence seal and oil-proof seal.          

 

Double row deep groove ball bearings are comparable in style to solitary row deep groove bearings. It consists of outer ring, internal ring, cage and double row metal balls. Double row deep groove ball bearings mainly bear radial hundreds and can also bear bidirectional axial masses.

Double row deep groove ball bearings are suited for bearing preparations the place the load capacity of a solitary row deep groove ball bearing is inadequate. For the double row deep groove ball bearing with the exact same outer diameter and inner diameter as the deep groove ball bearing, its width is greater and the load ability is also considerably larger than that of the single row deep groove ball bearing of the 62 and 63 sequence.

Double row deep groove ball bearings can only tolerate an angular misalignment of 2 minutes of arc. Greater angular misalignment can overload the balls and raceways, shorten bearing daily life, and lead to increased sound.

 

Primary purposes:
Automobiles, agricultural equipment, machine instruments, motors, drinking water pumps, textile equipment and other fields.

 

 

Item Parameters

Type Dimension  
Basic Load Scores
d D T
dynamic static
C Co
6205 25 fifty two 15 fourteen.00 seven.850
6206 thirty sixty two sixteen 19.50 11.three hundred
6207 35 seventy two seventeen 25.70 fifteen.three hundred
6208 forty eighty eighteen 29.ten seventeen.800
6209 forty five 85 19 32.50 20.400
6210 fifty 90 20 35.00 23.200
6211 55 100 21 forty three.fifty 29.200
6212 sixty one hundred ten 22 fifty two.fifty 36.000
6213 65 a hundred and twenty 23 58.50 forty.five hundred
6214 70 one hundred twenty five 24 sixty three.70 forty five.000
6215 seventy five 130 twenty five sixty eight.90 49.000
6305 25 62 17 21.twenty ten.900
6306 30 seventy two 19 26.70 fifteen.000
6307 35 80 21 33.fifty 191.000
6308 forty ninety 23 forty.fifty 24.000
6309 forty five a hundred twenty five 53.00 32.000
6310 50 one hundred ten 27 62.00 38.5000
6311 fifty five 120 29 74.10 45.000
6312 sixty 130 31 85.twenty fifty two.000
6313 sixty five 140 33 ninety seven.50 60.000
6314 70 a hundred and fifty 35 111.00 sixty eight.000
6315 75 one hundred sixty 37 119.00 seventy six.5000

This parameter table is not full, please contact us for information

Organization Profile

ZheJiang CZPT Equipment Co., Ltd, Xihu (West Lake) Dis. High-precision Bearings Co., Ltd belongs to CZPT team. It is located in Industrial Advancement Zone of Liao-cheng town, which is bearings production foundation in China. We have been specialized in the generation of auto parts, bearings and retainers since calendar year 1986.

Our factory covers an area of 120,000 sq.m, with a building location of sixty six,000 sq.m. There are much more than 600 staff, fifty administration personnel, 80 technical engineers and sixty quality inspectors. We are famous manufacturer group for our rigorous top quality control system and challenging-functioning team.

There are far more than forty sets of high-precision mildew processing gear, 150 sets of different CNC lathes, two hundred sets of white dynamic grinding devices, a hundred and twenty sets of stamping products, 16 sets of special demagnetization devices, 10 sets of high-stress spray cleaning equipment, 6 sets ultrasonic cleansing machines and 6 automatic bearing grinding lines. They are also equipped with sophisticated hardness tester, length measuring instrument, sine instrument, spectrometer, infrared carbon and sulfur analyzer, CZPT hardness tester, roughness profiler, digital tensile testing equipment, metallographic microscope, projection coordinate instrument, roundness instrument, ABLT-2 existence testing machine, three-coordinate tests machine and so on. We are completely ready to provide clients with high-top quality precision bearing products.

Our business handed ISO9001, ISO/TS16949 and IATF16949 quality administration system. Our goods are CE / SGS accredited. Through introducing world-foremost technology and carry collectively domestic high-tech skills, it ensures our fast progress and aggressive rewards.

Sincerely want you go to our manufacturing facility!

FAQ

Q1: Do you give samples? Is it totally free or further?
Indeed, we can offer a small amount of totally free samples. Do you thoughts spending the freight?

Q2: Can you acknowledge OEM or Non-Stand Bearings ?
Any requirement for Nonstandard roller bearings is simply fulfilled by us owing to its large understanding and back links in the business.

Q3: What is your newest delivery time?
Most orders will be delivered inside of 7-15 days of payment currently being obtained.

Q4:Does your company have high quality assurance?
Of course, for 1 several years.

Q5:Which payment approach does your business help?
T/T is very best, but we can also take L/C and Western Union.

Q6:How to contact us swiftly?
You should send us an inquiry or concept and leave your other contact data, such as mobile phone quantity,  account or account, we will get in touch with you as before long as feasible and provide the thorough info you want.

 

 

US $0.2-10
/ Piece
|
500 Pieces

(Min. Order)

###

Contact Angle:
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Double
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 2/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Type Dimension  
Basic Load Ratings
d D T
dynamic static
C Co
6205 25 52 15 14.00 7.850
6206 30 62 16 19.50 11.300
6207 35 72 17 25.70 15.300
6208 40 80 18 29.10 17.800
6209 45 85 19 32.50 20.400
6210 50 90 20 35.00 23.200
6211 55 100 21 43.50 29.200
6212 60 110 22 52.50 36.000
6213 65 120 23 58.50 40.500
6214 70 125 24 63.70 45.000
6215 75 130 25 68.90 49.000
6305 25 62 17 21.20 10.900
6306 30 72 19 26.70 15.000
6307 35 80 21 33.50 191.000
6308 40 90 23 40.50 24.000
6309 45 100 25 53.00 32.000
6310 50 110 27 62.00 38.5000
6311 55 120 29 74.10 45.000
6312 60 130 31 85.20 52.000
6313 65 140 33 97.50 60.000
6314 70 150 35 111.00 68.000
6315 75 160 37 119.00 76.5000
US $0.2-10
/ Piece
|
500 Pieces

(Min. Order)

###

Contact Angle:
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Double
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 2/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Type Dimension  
Basic Load Ratings
d D T
dynamic static
C Co
6205 25 52 15 14.00 7.850
6206 30 62 16 19.50 11.300
6207 35 72 17 25.70 15.300
6208 40 80 18 29.10 17.800
6209 45 85 19 32.50 20.400
6210 50 90 20 35.00 23.200
6211 55 100 21 43.50 29.200
6212 60 110 22 52.50 36.000
6213 65 120 23 58.50 40.500
6214 70 125 24 63.70 45.000
6215 75 130 25 68.90 49.000
6305 25 62 17 21.20 10.900
6306 30 72 19 26.70 15.000
6307 35 80 21 33.50 191.000
6308 40 90 23 40.50 24.000
6309 45 100 25 53.00 32.000
6310 50 110 27 62.00 38.5000
6311 55 120 29 74.10 45.000
6312 60 130 31 85.20 52.000
6313 65 140 33 97.50 60.000
6314 70 150 35 111.00 68.000
6315 75 160 37 119.00 76.5000

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.
bearing

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 High Standard Double Row Deep Groove Ball Bearing     double row ball bearingChina High Standard Double Row Deep Groove Ball Bearing     double row ball bearing
editor by czh 2023-01-09