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6221 N
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6221 N

6221 N bearing

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Category: Bearing product series
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Description
NKF is a leading distributor of high-quality bearings on the market. We provide a wide range of bearing products, including three varieties of spherical roller bearings: cylindrical roller bearings, tapered roller bearings, and thrust spherical roller bearings, replacing imported high-end products. The bearing accuracy can reach P0 level, P6 level, P5 level and P4 level. It is widely used in complete sets of products in industries such as Automotive aftermarket,Mining equipment,Water treatment equipment,Heavy machinery,Automotive industry,Aerospace industry,Material handling equipment. Our products are exported to Tanzania,Fiji,Dominica,Ethiopia,Maldives and Europe,Africa regions. We ensure that all products undergo strict quality control measures to ensure their durability and functionality.


Applicable Industries
Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Retail, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Other
Bore Size
4 - 27 mm
Precision Rating
Z1 Z2 Z3
Place of Origin
Hongkong, China
Type
BALL
Structure
Deep Groove
Model Number
skf,FAG,NTAK,NTN,Iko,Koyo
Seals Type
OPEN
Product name
5208 RS
ID Dia
5- 24mm
Thickness
5-32mm
Bearing type
Ball Bearing
Stock
Rich
OEM
Accept
Delivery time
9 Days
Package
Tube / Carton Box
Number of Row
Double row
Supply Ability
116752 Piece/Pieces per Month
Quantity (pieces)
5060 - 8140
Lead time (days)
9










6221 N bearings FAQs Guide Our 6221 N bearings are essential components in various machinery and equipment, providing support and reducing friction for moving parts. With years of experience and advanced technology, we are dedicated to producing 6221 N bearings that meet the highest standards of quality, durability, and performance. Our commitment to excellence has made us a trusted supplier for industries such as automotive, aerospace, and industrial manufacturing. Let us introduce you to our diverse range of bearing products and how they can meet your specific needs.
1.What is the purpose of a 6221 N bearings?
2.What is the recommended maintenance schedule for 6221 N bearings?
3.About 6221 N bearings R&D capabilities
4.What is 6221 N bearings in mechanical engineering?
5.How do you select the right grease for a 6221 N bearings?
6.Can 6221 N bearings reduce friction?
7.How do you determine 6221 N bearings load capacity?
8.Can 6221 N bearings be preloaded for increased stiffness?
9.About 6221 N bearings origin
10.What is the difference between precision and non-precision 6221 N bearings?
11.Can 6221 N bearings be used for high-temperature applications?
12.Can 6221 N bearingss be used in applications with high axial thrust?
13.What are the advantages of using ceramic 6221 N bearingss?
14.How do 6221 N bearingss handle static and dynamic loads?
15.About the development history of 6221 N bearings factory
16.What is the difference between a radial and thrust 6221 N bearings?

1.What is the purpose of a 6221 N bearings?

We have a wide range of 6221 NBearings customer groups and establishes long -term cooperative relationships with partners
The countries we provide services include
A bearing is a machine element that is used to reduce friction between moving parts
It is typically used to allow parts to move relative to each other in a smooth, low-friction manner
Bearings are used in a wide variety of applications, including automotive, aerospace, and industrial machinery

2.What is the recommended maintenance schedule for 6221 N bearings?

The recommended maintenance schedule for bearings depends on the type of bearing and the application
Generally, bearings should be inspected and lubricated at least once a year, or more frequently if the application is in a harsh environment
Additionally, bearings should be replaced when they show signs of wear or damage

3.About 6221 N bearings R&D capabilities

Bearing R&D capabilities refer to the ability of a company to research, develop, and manufacture bearings
This includes the ability to design and manufacture custom bearings, develop new bearing materials, and test and validate bearing performance
Companies with strong bearing R&D capabilities are able to develop innovative solutions to meet customer needs and stay ahead of the competition
They are also able to develop new bearing technologies that can improve performance and reduce costs

4.What is 6221 N bearings in mechanical engineering?

We continue to improve 6221 NBearings products and processes to improve efficiency
Bearing in mechanical engineering is a device that allows for relative motion between two or more parts of a machine
Bearings are used to reduce friction between moving parts and to support and guide the motion of the parts
They are typically made of metal, plastic, or ceramic and can be found in a variety of shapes and sizes

What is 6221 N bearings in mechanical engineering?

5.How do you select the right grease for a 6221 N bearings?

1
Determine the bearing type and operating conditions
Consider the bearing type, load, speed, temperature, and environment
2
Select a grease based on the bearing type and operating conditions
Consider the base oil viscosity, thickener type, and additives
3
Check the compatibility of the grease with the bearing material
4
Check the compatibility of the grease with other components in the system
5
Consider the cost and availability of the grease

6.Can 6221 N bearings reduce friction?

We maintain a stable growth through reasonable capital operations, focus on industry development trends and cutting -edge technologies, and focus on product quality and safety performance
Yes, bearings can reduce friction
Bearings are designed to reduce friction between two moving parts by providing a smooth surface for them to move against
They are used in a variety of applications, from automotive engines to industrial machinery

7.How do you determine 6221 N bearings load capacity?

We actively participate in the 6221 NBearings industry associations and organization activities
The corporate social responsibility performed well, and the focus of brand building and promotion Bearing load capacity is determined by the bearing's dynamic load rating, which is the maximum load a bearing can withstand while rotating
This rating is determined by the bearing's size, type, and construction
The dynamic load rating is usually expressed in kilograms or pounds
Other factors that can affect bearing load capacity include the bearing's operating temperature, lubrication, and speed

8.Can 6221 N bearings be preloaded for increased stiffness?

We are a professional 6221 NBearings company dedicated to providing high quality products and services
Yes, bearings can be preloaded for increased stiffness
Preloading is a process in which a force is applied to a bearing before it is installed in a machine
This force compresses the bearing and increases its stiffness, which can help reduce vibration and improve the performance of the machine

Can 6221 N bearings be preloaded for increased stiffness?

9.About 6221 N bearings origin

Bearing origin is a term used to describe the source of a bearing's components
It is important to know the origin of a bearing because it can affect the quality and performance of the bearing
The origin of a bearing can be determined by looking at the markings on the bearing itself, or by contacting the manufacturer

10.What is the difference between precision and non-precision 6221 N bearings?

We have a first -class management team, and we pay attention to teamwork to achieve common goals
Precision bearings are designed to provide higher levels of accuracy, repeatability, and durability than non-precision bearings
Precision bearings are typically used in applications that require higher levels of accuracy and repeatability, such as in medical and aerospace applications
Non-precision bearings are designed for general-purpose applications and are typically less expensive than precision bearings
Non-precision bearings are typically used in applications that do not require high levels of accuracy or repeatability, such as in automotive and industrial applications

11.Can 6221 N bearings be used for high-temperature applications?

Yes, some bearings are designed for high-temperature applications
These bearings are typically made from materials that can withstand high temperatures, such as ceramic or stainless steel

12.Can 6221 N bearingss be used in applications with high axial thrust?

We have a good reputation and image in the industry
The quality and price advantage of 6221 N products is an important factor in our hard overseas market
Yes, bearings can be used in applications with high axial thrust
However, the bearing must be designed to handle the specific load and speed requirements of the application
Special thrust bearings are available that are designed to handle high axial thrust loads

Can 6221 N bearingss be used in applications with high axial thrust?

13.What are the advantages of using ceramic 6221 N bearingss?

We should enjoy a good reputation in the industry, and we can increase the added value of the products of cooperative customers through technological innovation
1
Low friction: Ceramic bearings have a much lower coefficient of friction than steel bearings, which means they require less energy to move and can reduce wear and tear on other components
2
Lightweight: Ceramic bearings are much lighter than steel bearings, which can reduce the overall weight of a machine or device
3
High temperature resistance: Ceramic bearings can withstand higher temperatures than steel bearings, making them ideal for applications that require high temperatures
4
Corrosion resistance: Ceramic bearings are highly resistant to corrosion, making them ideal for applications that require exposure to harsh chemicals or environments
5
Longer life: Ceramic bearings have a much longer lifespan than steel bearings, which can reduce maintenance costs and downtime

14.How do 6221 N bearingss handle static and dynamic loads?

We pay attention to the introduction and training of talents, scientifically regulate the management system, and focus on cultural construction and team cohesion
Bearings are designed to handle both static and dynamic loads
Static loads are those that remain constant over time, such as the weight of a machine or the force of gravity
Dynamic loads are those that change over time, such as the force of a rotating shaft or the vibration of a machine
Bearings are designed to handle both types of loads by providing a smooth, low-friction surface for the load to move over
The bearing's design also helps to reduce the amount of wear and tear on the load-bearing components

15.About the development history of 6221 N bearings factory

The history of bearing factories dates back to the early 19th century, when the first bearing factories were established in Europe
The first bearing factories were established in England, France, and Germany
These factories produced bearings for use in a variety of industries, including the automotive, agricultural, and industrial sectors
In the early 20th century, bearing factories began to expand their production capabilities to include more specialized bearings
This allowed them to produce bearings for specific applications, such as those used in aircraft engines and other high-performance machinery
In the 1950s, bearing factories began to develop new technologies to improve the quality and performance of their products
This included the development of new materials, such as stainless steel and ceramic, as well as the introduction of computer-aided design and manufacturing processes
Today, bearing factories are still a major part of the global economy
They produce a wide range of bearings for a variety of industries, including automotive, aerospace, and industrial applications
Many of these factories are now owned by large multinational corporations, which have invested heavily in research and development to ensure that their products remain competitive in the global market

16.What is the difference between a radial and thrust 6221 N bearings?

A radial bearing is designed to support a load that is perpendicular to the shaft, while a thrust bearing is designed to support a load that is parallel to the shaft
Radial bearings are typically used in applications such as electric motors, pumps, and compressors, while thrust bearings are used in applications such as turbines, gearboxes, and automotive transmissions

What is the difference between a radial and thrust 6221 N bearings?


Tag:1309 K,7210 AC,NF 315,NUP204,NJ 220,6201 RU


Shipping & Delivery

Free Delivery

Orders from 70,00 Euro will be shipped free of charge within Germany and to Austria with GLS! Up to 69,99 Euro order volume we charge only 3,90 Euro with GLS. For shipment with DHL GoGreen within Germany we charge only 5,90 Euro up to 69,99 Euro order volume or 2,00 Euro for orders from 70,00 Euro.

Delivery Time: Ready for Shipping within 24h

We try hard to make as much orders as possible ready for shipping within 24 hours (after receiption of payment), because we generally offer only items in our online shop which we have currently on stock. The independent official seal for excellence in shipment always shows you, have fast we are currently working (make your order ready for pick-up by our logistics partner).

Delivery areas:

We deliver to the following countries: Germany, Austria, Switzerland and Belgium, Bulgaria, Denmark, Estonia, Finland, France, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Liechtenstein, Luxembourg, Netherlands, Norway, Poland, Portugal, Romania, Russia, Sweden, Switzerland, Slovakia, Slovenia, Spain, Czech Republic, Hungary, USA. Please find information about delivery costs below. We usually do, but currently do NOT ship to: UK and Norway. Please visit this site frequently for updates or contact our customer service.

Returns

If a product does not meet your expectation for any reason, you can return the product without ifs and buts. To make it even more easy for you, we recommend to use the attached return form and the return stickers free of charge within 30 days of receipt. Just drop the parcel at your nearest GLS parcel shop or DHL branch (depending on the provided return label) in Germany. Of course this is not a compulsory requirement to exercise your right of withdrawal. Find more information on our website for your right of withdrawal.


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Product Categories
  • SKF Bearing
    • SKF Cylindrical Roller Bearings
    • SKF Spherical roller bearing
    • SKF Angular contact bearing
    • SKF Deep groove ball bearing
    • SKF Tapered Roller Bearing
    • SKF Self-aligning ball bearing
  • NSK Bearing
    • NSK Spherical Roller Bearings
  • FAG Bearing
    • FAG Tapered roller bearing
    • FAG Thrust roller bearing
    • FAG Angular contact ball bearing
    • FAG Cylindrical roller bearing
    • FAG Spherical Roller Bearings
    • FAG Deep groove ball bearing
  • TIMKEN Bearing
    • TIMKEN Spherical roller bearing
    • Timken Tapered Roller Bearings
  • INA Bearing
    • INA Needle bearing
    • INA Joint bearing
  • NTN Bearing
    • NTN Deep groove ball bearing
    • NTN Angular contact ball bearing
  • KOYO Bearing
    • KOYO Deep groove ball bearing
    • KOYO Spherical Roller Bearing
    • KOYO Cylindrical roller bearing
  • Bearing product series
Product tags
Connect Your Samples Soon
INQUIRE NOW

Since 2011 , Hongkong NKF Machinery Co.,Limited. committed to be famous bearing distributor , nowadays , Hongkong NKF Machinery Co.,Limited. already build cooperative partnership with world famous authorised bearing manufacturer or distributor , such as Sweden SKF bearings, Germany FAG/INA bearings, Japan NSK bearings, Japan NTN bearings, Japan IKO bearings, Japan KOYO bearings,and USA TIMKEN bearings .

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Contact us

Hongkong NKF Machinery Co.,Limited.

 Mobile: 00852- 54978621

 E-mall: sales@to-buy-bearings.com

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 Wechat: 00852- 54978621

 Skype: wxnkfwxnkf


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        • SKF Cylindrical Roller Bearings
        • SKF Spherical roller bearing
        • SKF Angular contact bearing
        • SKF Deep groove ball bearing
        • SKF Tapered Roller Bearing
        • SKF Self-aligning ball bearing
      • NSK Bearing
        • NSK Spherical Roller Bearings
      • FAG Bearing
        • FAG Tapered roller bearing
        • FAG Thrust roller bearing
        • FAG Angular contact ball bearing
        • FAG Cylindrical roller bearing
        • FAG Spherical Roller Bearings
        • FAG Deep groove ball bearing
      • TIMKEN Bearing
        • TIMKEN Spherical roller bearing
        • Timken Tapered Roller Bearings
      • INA Bearing
        • INA Needle bearing
        • INA Joint bearing
      • NTN Bearing
        • NTN Deep groove ball bearing
        • NTN Angular contact ball bearing
      • KOYO Bearing
        • KOYO Deep groove ball bearing
        • KOYO Spherical Roller Bearing
        • KOYO Cylindrical roller bearing
      • Bearing product series
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