Merchandise Description

Solution Description

NSK CZPT HCH Rolamento Bearing 6201 6202 6204 6206 6208 6210 6211 6212 6213 6214 6215 6216 6218 6219 6220 Zz 2RS DDU Deep Groove Ball Bearing
are the most commonly used bearing type and are specifically flexible. They have minimal friction and are optimized for
lower noise and reduced vibration which permits large rotational speeds. They accommodate radial and axial loads in both instructions,
are effortless to mount, and demand much less servicing than other bearing kinds.

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Product Parameters


Packaging & Shipping


Firm Profile



Our Advantages

Our Positive aspects:
one. World-Course Bearing: We offer our customers with all kinds of indigenous bearing with world-course good quality.
2. OEM or Non-Stand Bearings: Any necessity for Nonstandard bearings is Simply Fulfilled by us thanks to its vast expertise and links in the sector.
3. Genuine merchandise With Superb High quality: The company has usually proved the a hundred% quality goods it gives with genuine intent.
four. Right after Sales Provider and Specialized Guidance: The business gives after-sales service and technical assistance as for each the customer’s demands and wants.
five. Quick Supply: The business offers just-in-time supply with its streamlined supply chain. 

one. Samples amount: 1-ten PCS are obtainable. 
two. Free of charge samples: It relies upon on the Model No., material and amount. Some of the bearings samples want customer to
    pay samples charge and transport price. 
three. It truly is far better to start off your buy with Trade Assurance to get full protection for your samples purchase. 

The tailored Brand or drawing is suitable for us. 

1. MOQ: 10 PCS regular bearings. 
two. MOQ: one thousand PCS personalized your brand bearings. 

OEM Coverage
1. We can printing your brand name (logo, artwork)on the defend or laser engraving your brand on the protect. 
2. We can custom your packaging in accordance to your layout
3. All copyright possess by customers and we promised never disclose any info.


1.What is the minimal order amount for this solution?
    Can be negotiated, we will consider our ideal to meet buyer needs.Our firm is mostly based on wholesale sales,
    most customers’orders are a lot more than 1 ton.
2.What is your newest shipping and delivery time?
    Most orders will be delivered inside of 7-15 times of payment currently being received.
3.Does your firm have good quality assurance?
    Sure, for 1 many years.
4.What is the competitiveness of your company’s merchandise when compared to other businesses?
    Substantial precision, high velocity, lower sounds.
five.What are the advantages of your firm’s companies compared to other companies?
    Reply inquiries on the internet 24 hrs a day, reply in a timely way, and supply various files necessary by
    customers for customs clearance or product sales. a hundred% following-income services.
6.Which payment method does your company help?
    Do our greatest to meet up with customer requirements, negotiable.
7.How to speak to us swiftly?
    Remember to send us an inquiry or message and depart your other make contact with information, this kind of as telephone number,
     account or account, we will contact you as shortly as feasible and give the thorough information you need.
       Please really feel free of charge to contact us, if you have any other question

Varieties of Ball Bearings

There are a lot of sorts of Ball Bearings accessible on the market place, but which a single is very best for your software? Below, we will discuss the distinctions among Angular contact, Solitary-row, Substantial-carbon steel, and Ceramic ball bearings. These varieties of bearings also function races, or a groove in the heart of every single. These races are essential in trying to keep the balls contained inside the cylinder. They also supply a groove-baed pathway.


The ceramic ball used in ball bearings has numerous advantages. It is lightweight, operates at decrease temperatures, has reduced skidding, and is resistant to electrolysis. The ball also reveals more time tiredness lifestyle. All of these factors make the ceramic ball a excellent option for a lot of purposes. But, how do you know if a ceramic ball bearing is proper for your software? Read through on to find out why ceramic ball bearings are a far better choice than steel or stainless metal kinds.
The ceramic balls are forty% more dense than metal. This implies considerably less centrifugal drive is created on the bearing, which suppresses heat generation. Because of this decreased friction, ceramic bearings are more productive at transferring strength. When compared to metal bearings, ceramic balls have more time life spans. Nevertheless, these ceramic balls are not as sturdy as metal. Consequently, it is essential to comprehend the restrictions of the ceramic ball bearing ahead of acquiring one particular.
The ceramic resources utilised for ball bearings are resistant to micro-welding. Metals go through this method when imperfections in the surfaces interact. Ultimately, this results in a brittle ball that minimizes the lifestyle of a bearing. Unlike metals, ceramic supplies have a steady behavior at high temperatures and show less thermal expansion. This implies that they can be employed for programs where lubrication is not an alternative.
While steel balls can effortlessly take up contaminants and foreign particles, the ceramic ball is insensitive to this, and does not call for lubrication. This means they’re not prone to corrosion and other widespread issues. These are just a handful of factors why ceramics are a better option. This technological innovation has a wide range of makes use of. It truly is easy to see why it is so well-liked. If you happen to be searching for a new bearing for your software, be positive to contact an AST Apps Engineer. They can evaluate your operating problems and likely failure modes.

Angular make contact with

An Angular Make contact with Ball Bearing (also known as an angular-make contact with bearing) has an axial ingredient that is generated when radial hundreds are applied. They are normally used in pairs, triplex sets, or quadruplex sets. These bearings are also accessible with Tremendous Completed Raceways to decrease sounds and enhance lubricant distribution. Angular make contact with ball bearings have numerous design models, this sort of as bore size, outer diameter, and outer ring width.
A one-row angular make contact with bearing has a radial get in touch with angle that is equivalent to the angular length in between the two rings. Double-row angular bearings are made for two-way thrust capability. These types of bearings can be obtained at Grainger and other on-line stores. A standard angular make contact with bearing will very last up to a million revolutions. They are frequently used in industrial angular make contact with bearings.
Single-row angular contact ball bearings feature a established contact angle. These bearings can support radial and axial hundreds, but they can’t stand up to higher speeds. Solitary-row angular make contact with ball bearings may also have one or two shoulders relieved. Thrust load is a pressure put on the bearing when it is mounted in an assembly, and it is utilised to develop an angle among the races.
Angular contact ball bearings occur in one and double-row configurations. They vary in the axial load they can carry and the kind of lubrication they use. Angular speak to ball bearings are ideal for high-pace programs and can accommodate equally radial and axial hundreds. The type of get in touch with and lubrication employed in angular-get in touch with ball bearings relies upon on the supposed use for the bearing.

Substantial-carbon steel

Carbon metal is a low-alloy and substantial-carbon steel used in bearings. This material gives superior power and tiredness homes for ball and roller bearings. Its mechanical qualities are excellent for applications the place the temperature is significantly less than 400 degrees Fahrenheit. Large-carbon steel is also utilised to make bearing components for chrome metal bearings. These varieties of steels are softer than chrome metal but provide outstanding toughness in applications exactly where the materials is uncovered to severe conditions.
Hardened carbon steel balls with an AISI 1015 hardness index are used in a variety of automotive, industrial, and semi-precision applications. In addition to automotive purposes, they are also utilized in slides, trolleys, and conveyors. AISI 1015 carbon steel balls are utilised in bearings. They can be purchased in a range of weights and diameters. Carbon steel balls can also be purchased in nickel-plated or uncoated versions for decorative needs.
In purchase to establish whether or not a ball bearing is produced of large-carbon steel, the content should be analyzed for its hardness. An normal pocket magnet will perform properly, but an normal uncommon earth magnet isn’t really effective ample to evaluate the hardness. If it appeals to the magnet strongly, the metallic is steel, whilst a weak magnet signifies a non-ferrous materials. A hardness examination calls for a special microhardness check.
A decrease-carbon steel is one more alternative. Some miniature bearing companies use a material with considerably less carbon than AISI 440C. This content is also acknowledged as KS440 or X65Cr13. Following becoming warmth-treated, it develops scaled-down carbides, ensuing in superior minimal-sound attributes and the exact same corrosion-resistance as 440C. These resources are a much less expensive alternative than chrome steel, but they are often much less durable than chrome alloy metal.


Solitary-row angular get in touch with ball bearings accommodate axial loads in 1 route. These are usually altered towards a 2nd bearing. Not like other ball bearings, they are non-separable and incorporate an higher and reduce shoulder. One-row ball bearings are manufactured of Chromium Steel (GCr15) which is heat-dealt with to achieve high uniform hardness and exceptional dress in resistance. They are the most frequently used kind of bearings in the planet.
Because of the angular speak to in between the radial aircraft and the raceway, solitary-row ball bearings transmit radial forces from raceway to raceway. A increased a, the greater the axial load carrying ability of the bearing. Solitary-row angular make contact with ball bearings are best for substantial axial hundreds. Nonetheless, they have limited preload capabilities and have to be set up in pairs. That’s why, they are greatest utilized for programs exactly where axial forces should be dispersed.
Solitary-row ball bearings can be pre-lubricated and have metal shields. They are also available with rubber seals or snap rings on the outdoors edge. They are accessible with numerous retainers, such as pressed metal cages, plastic shields, and rubber seals. A tapered bore is also offered on ask for. They are ideal for programs in which place is restricted. The 6200 collection of bearings are specially effectively suited for electrical motors, dental hand instruments, and optical encoders.
Single-row angular speak to ball bearings are extensively employed for axial loads. The outer and interior rings have slightly greater radii than the balls. These bearings can accommodate large speeds and lower torque. They can also be supplied with diverse grease stages. If grease is required, you can choose a lubricant that has diverse attributes based on the application. They are easy to install and sustain. Nonetheless, they are not advisable for adjacent mounting.


A plastic ball bearing is a highly functional element that can be mounted in a range of components, including wheels, pulleys and housings. The outer ring of a plastic bearing is generally the pulley profile. The inner ring can be manufactured of a shaft or polymer. The integrated style of a plastic ball bearing assists to decrease assembly time and value. Right here are some of the advantages of this variety of bearing:
Initial and foremost, plastic balls are lighter than steel balls. They also have much less magnetic properties than metal balls, generating them the ideal choice for apps requiring minimal weight and sounds. Glass balls are also lighter than stainless steel balls, producing them the best steel-free choice. They are also quite corrosion-resistant, which helps make them a excellent selection for some programs. In addition to being light-weight, polymer ball bearings are also peaceful. And simply because of their reduced fat, plastic ball bearings are best for purposes that need fast velocity.
An additional benefit of plastic bearings is their capability to endure substantial temperatures. This materials is also abrasion and corrosion-resistant. It satisfies Food and drug administration and USDA acceptance specifications. Apart from its abrasion-resistant and corrosion-resistant properties, these plastics do not transfer heat. Apart from getting really resilient and adaptable, most plastics are also self-lubricating. Typical plastics consist of phenolics, acetals, nylon, and extremely higher molecular excess weight polyethylene. However, plastics have constraints, and these resources could be broken by severe temperatures or chilly flow below hefty masses.
Other advantages of plastic ball bearings include their reduced density, higher hardness and lower friction coefficient, and capability to face up to warmth and corrosion. Ceramics are also lightweight, non-conductive, and have outstanding resistance to friction. These merchandise can stand up to temperatures up to 1,800 degrees Fahrenheit. If you happen to be in the market place for a plastic ball bearing, it is essential to select the appropriate kind of content. And if you are looking for a higher-quality bearing, look no even more.

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