sales@to-buy-bearings.com
sales@to-buy-bearings.com
00852- 54978621
  • Home
  • About us
  • Products
    • 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
  • News
  • Download
  • Contact us
Menu
Home >> Products >> Bearing product series
Previous product
6221-2RS
Back to products
Next product
6221-2RZ
6221-2RZ KOYO
Click to enlarge

6221-2RZ KOYO

6221-2RZ KOYO bearing

INQUIRE NOW
Category: Bearing product series
Share
  • Description
  • Shipping & Delivery
Description
We, NKF, are a well-known distributor of high quality bearings in Hong Kong. As the market leader, our product range includes a wide range of bearings including deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings and spherical plain bearings. We also provide OEM/ODM customized service solutions for specific industry needs. Our bearings are manufactured using the latest technology and highest quality materials, ensuring durability and long-lasting performance in a variety of industrial applications. In addition to providing services to customers in China, we also export bearings to Finland,Aruba,Nicaragua and other countries. We are your one-stop shop for quality bearings and exceptional customer service.

Place of Origin
Hongkong.china
Type
BALL
Structure
Deep Groove
Model Number
608
Seals Type
ZZ ZRS
Product name
6221-2RZ KOYO
Material
Chrome Steel
Application
Machinery
Size
2* 15* 6mm
Weight
0.01kg
Samples
Support
Feature 
Low Noise. Long Life
Package
Box
Lubrication
Lubricating oil
Service
OEM Customized Services
Packaging Details

1. tube packing

2. single box packing

3. pallet packing

4. free sample ,delivery cost by buyer

Supply Ability
31122 Piece/Pieces per Day
Quantity (pieces)
> 73169
Lead time (days)
3~12 days
Bore Size
75.98 - 85 mm
Precision Rating
P0 P6 P5 P4 P2
Number of Row
Single row
Applicable Industries
Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Home Use, Retail, Construction works , Energy & Mining, Other









6221-2RZ KOYO bearings FAQs Guide Our 6221-2RZ KOYO 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 6221-2RZ KOYO 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.How do you ensure proper 6221-2RZ KOYO bearings alignment?
2.Can 6221-2RZ KOYO bearings be used for high-temperature applications?
3.Can improper installation affect 6221-2RZ KOYO bearings performance?
4.How do you select the right 6221-2RZ KOYO bearings for a specific application?
5.About 6221-2RZ KOYO bearings production skills training
6.How do 6221-2RZ KOYO bearings handle shock and vibration?
7.What are the common materials used to make 6221-2RZ KOYO bearings?
8.How do you determine 6221-2RZ KOYO bearings load capacity?
9.Can 6221-2RZ KOYO bearings be customized for specific applications?
10.Can 6221-2RZ KOYO bearingss be used in underwater applications?
11.Which industries heavily rely on 6221-2RZ KOYO bearingss?
12.About 6221-2RZ KOYO bearings R&D capabilities
13.How does a 6221-2RZ KOYO bearings function?

1.How do you ensure proper 6221-2RZ KOYO bearings alignment?

1
Use a dial indicator to measure the runout of the bearing and shaft
2
Use a straight edge to check for parallelism between the bearing and the shaft
3
Use a feeler gauge to check for the proper gap between the bearing and the shaft
4
Use a laser alignment tool to measure the angularity between the bearing and the shaft
5
Use shims to adjust the bearing alignment if necessary
6
Use a bearing alignment tool to ensure the bearing is properly aligned

2.Can 6221-2RZ KOYO 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

3.Can improper installation affect 6221-2RZ KOYO bearings performance?

We have flexible production capacity
Whether you are large orders or small orders, you can produce and release goods in a timely manner to meet customer needs
Yes, improper installation can affect bearing performance
If a bearing is not installed correctly, it can cause premature failure, increased vibration, and increased noise
Improper installation can also cause misalignment, which can lead to increased friction and wear

Can improper installation affect 6221-2RZ KOYO bearings performance?

4.How do you select the right 6221-2RZ KOYO bearings for a specific application?

We have a professional team that is committed to the innovation and development of 6221-2RZ KOYO
1
Identify the load type and size: Determine the type and size of the load that the bearing will be supporting
This will help you determine the type of bearing that is best suited for the application
2
Consider the environment: Consider the environment in which the bearing will be used
This will help you determine the type of material and lubrication that is best suited for the application
3
Calculate the bearing size: Calculate the bearing size based on the load type and size, as well as the environment
This will help you determine the size of the bearing that is best suited for the application
4
Select the bearing type: Select the type of bearing that is best suited for the application based on the load type, size, and environment
5
Consider the bearing design: Consider the bearing design and features that are best suited for the application
This will help you determine the type of bearing that is best suited for the application

5.About 6221-2RZ KOYO bearings production skills training

Bearing production skills training is a type of training that focuses on teaching workers the skills needed to produce bearings
This type of training is important for any company that produces bearings, as it ensures that the bearings are produced to the highest quality standards
The training covers topics such as bearing design, manufacturing processes, quality control, and safety
It also covers topics such as bearing selection, installation, and maintenance
The training is typically conducted by experienced professionals who have a deep understanding of the bearing industry

6.How do 6221-2RZ KOYO bearings handle shock and vibration?

We are a new 6221-2RZ KOYOBearings manufacturer
Bearings are designed to handle shock and vibration by using a combination of materials and design features
The bearing components are typically made of hardened steel, which is able to withstand high levels of shock and vibration
The bearing design also includes features such as lubrication grooves, which help to reduce friction and wear, and internal clearance, which helps to absorb shock and vibration

How do 6221-2RZ KOYO bearings handle shock and vibration?

7.What are the common materials used to make 6221-2RZ KOYO bearings?

Our company has many years of 6221-2RZ KOYOBearings experience and expertise
The most common materials used to make bearings are steel, stainless steel, brass, bronze, and plastic
Steel is the most common material used for bearings due to its strength and durability
Stainless steel is also popular due to its corrosion resistance
Brass and bronze are used for their strength and wear resistance
Plastic bearings are used in applications where weight and cost are important factors

8.How do you determine 6221-2RZ KOYO bearings load capacity?

We actively participate in the 6221-2RZ KOYOBearings 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

9.Can 6221-2RZ KOYO bearings be customized for specific applications?

We have rich industry experience and professional knowledge, and have strong competitiveness in the market
Yes, bearings can be customized for specific applications
Depending on the application, custom bearings can be designed to meet specific requirements such as size, load capacity, speed, and environmental conditions
Custom bearings can also be designed to meet specific performance requirements such as noise, vibration, and temperature

Can 6221-2RZ KOYO bearings be customized for specific applications?

10.Can 6221-2RZ KOYO bearingss be used in underwater applications?

Yes, bearings can be used in underwater applications
Specialized bearings designed for underwater use are available, and they are typically made from corrosion-resistant materials such as stainless steel or titanium
These bearings are designed to withstand the pressure and corrosive environment of underwater applications

11.Which industries heavily rely on 6221-2RZ KOYO bearingss?

We focus on teamwork and communication to achieve common goals, We attach great importance to this detail
1
Automotive industry 2
Aerospace industry 3
Heavy machinery industry 4
Robotics industry 5
Agriculture industry 6
Marine industry 7
Construction industry 8
Power generation industry 9
Medical industry 10
Textile industry

12.About 6221-2RZ KOYO 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

About 6221-2RZ KOYO bearings R&D capabilities

13.How does a 6221-2RZ KOYO bearings function?

We adhere to the principle of integrity and transparency, and establish long -term relationships with partners, and we attach great importance to this detail
A bearing is a mechanical device that is used to reduce friction between two moving parts
It works by allowing the parts to move relative to each other while reducing the amount of friction between them
Bearings are typically composed of two parts: an inner race and an outer race
The inner race is typically made of a harder material than the outer race, and it is designed to rotate around the outer race
The inner race is typically lined with a lubricant, such as oil or grease, which helps to reduce friction and wear
The outer race is typically made of a softer material than the inner race, and it is designed to remain stationary while the inner race rotates



Tag:7221 CDF KOYO,NJ 2217 E KOYO,32021JR KOYO,22240 RHAW33


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.


Related products

Placeholder
Quick view
Close

6014-Z

Bearing product series
Placeholder
Quick view
Close

332129A-HA4 SKF bearing , supply rage 5~1800 d, 7~1900D, 5~100B, 4.5800~500.98 Dynamic CR, 1.9700~ 500 Static Cor, Speed PRM 1000-180000, Weight 0.001~ 8000KGS

Bearing product series
Placeholder
Quick view
Close

C3132K+AH3132G bearing , supply rage 5~1800 d, 7~1900D, 5~100B, 4.5800~500.98 Dynamic CR, 1.9700~ 500 Static Cor, Speed PRM 1000-180000, Weight 0.001~ 8000KGS

Bearing product series
Placeholder
Quick view
Close

331554A SKF bearing , supply rage 5~1800 d, 7~1900D, 5~100B, 4.5800~500.98 Dynamic CR, 1.9700~ 500 Static Cor, Speed PRM 1000-180000, Weight 0.001~ 8000KGS

Bearing product series
close
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 .

Product Categories
  • Home
  • About us
  • Products
  • News
  • SKF Bearing
  • NSK Bearing
  • FAG Bearing
  • TIMKEN Bearing
  • INA Bearing
  • NTN Bearing
  • KOYO Bearing
  • Bearing product series
Recent Posts
  • What is the difference between SKF Bearing and NSK Bearing?
    What is the difference between SKF Bearing and NSK Bearing?
  • Introduction: the Bearing manufacturer
    Introduction: the Bearing manufacturer
  • What material is best for SKF Bearing?
    What material is best for SKF Bearing?
  • What are the main product lines of NSK Bearing?
    What are the main product lines of NSK Bearing?
  • What are the installation requirements for NSK Bearing?
    What are the installation requirements for NSK Bearing?
Contact us

Hongkong NKF Machinery Co.,Limited.

 Mobile: 00852- 54978621

 E-mall: sales@to-buy-bearings.com

 Whatsapp: 00852- 54978621

 Wechat: 00852- 54978621

 Skype: wxnkfwxnkf


Hongkong NKF Machinery Co.,Limited. All Rights Reserved.
  • Menu
  • Categories
    • Home
    • About us
    • Products
      • 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
    • News
    • Download
    • Contact us
    Menu
    phone Phone
    Whatsapp WhatsAPP
    Email Email