Ball Bearing 6204 ZZ

Ball Bearing 6204 ZZ

Material: Chrome steel(GCr15)
Precision: P0, P6, P5
Noise level and vibration: ZV, Z1V1, Z2V2, Z3V3, Z4V4
Radial clearance: C0, C3
Working temperature range: -30℃~120℃
Service: OEM, ODM
Application: Machinery
Package: Tube package, Single box
Place of origin: Xi'an city, China
Feature: High-precision, Low-noise, Long-life

Description

Ball Bearing 6204 ZZ - Introduction

As a manufacturer in China, we take immense pride in our quality products and customer satisfaction. We specialize in producing high-quality Ball Bearing 6204 ZZ that are widely popular in the market due to their durability and long-lasting performance.

 

Our Ball Bearing 6204 ZZ is a high-precision bearing that is perfect for a wide range of applications. It is an ideal choice for applications where high speed and high accuracy are required. Our bearing is made using high-quality materials, such as chrome steel, which is known for its excellent durability and resistance to wear and tear.

 

Key Features and Benefits

1. High Precision

The Ball Bearing 6204 ZZ is highly reliable and provides consistent performance. It can be used at high speeds, making it ideal for applications where precision and accuracy are essential.

 

2. Durable and Long-lasting

The use of high-quality materials such as chrome steel, ensures the bearing is highly resistant to wear and tear, making it hard-wearing and long-lasting.

 

3. Minimal Noise

Our Ball Bearing 6204 ZZ is designed to operate quietly, ensuring smooth and noiseless operation.

 

4. Versatile Application

The Ball Bearing 6204 ZZ is versatile and can be used in a wide range of applications. It is perfect for use in motors, pumps, power tools, conveyors, and other applications requiring high speed and accuracy.

 

5. Cost-effective

Our Ball Bearing 6204 ZZ offers excellent value for money, making it an affordable option for businesses looking to cut costs without compromising on quality.

 

Product Specification

- Bearing Type: Deep Groove Ball Bearing

- Model Number: 6204 ZZ

- Bore Diameter: 20 mm

- Outside Diameter: 47 mm

- Width: 14 mm

- Material: Chrome Steel

- Lubrication: Grease

- Cage: Steel Cage

 

Applications

Our Ball Bearing 6204 ZZ is widely used in various applications, including but not limited to:

- Electric Motors

- Pumps

- Power Tools

- Conveyors

- Farm Machinery

- Industrial Fans and Blowers

- HVAC systems

- Printing Presses

- Textile Machinery

 

Packaging and Shipping

We understand the importance of timely delivery of the products, and therefore, we have made arrangements for quick and hassle-free delivery of our products. We package our Ball Bearing 6204 ZZ in high-quality, durable boxes that offer excellent protection during transportation.

 

We offer a range of shipping options, including air, sea, and road transportation, ensuring our products reach our clients on time.

 

Conclusion

The Ball Bearing 6204 ZZ is one of the most reliable, durable, and cost-effective bearings available in the market today. Our product has been tested for quality and performance, making it a preferred choice for various industries.

 

We take pride in our products and their quality and always strive to provide our clients with exceptional services that go beyond their expectations. We are confident that our Ball Bearing 6204 ZZ will meet the requirements of our clients, and we look forward to collaborating with businesses worldwide.

 

● Introduction



Ball bearing 6204 ZZ belongs to single row deep groove bearings. It is produced by our company in accordance with the national standard GB/T 276-2013, and the bearing‘s groove is super-finished. The company is committed to providing customers with stable and competitively priced high quality bearing products. Bearing clearance is an important technical parameter, such as if clearance is too small, it will cause heat heating problem, and even cause the bearing in operation "bite" phenomenon. Therefore, according to the type of bearings and working conditions to choose different levels of bearing clearance is very important. The noise of the bearing conforms to the national standard JB/T 7047-2006. The noise level of the bearings is divided into Z,Z1,Z2,Z3 and Z4. The common bearing is ZV group, and the common motor should generally reach Z1V1~Z2V2.

Bearings are widely used in construction machinery, engineering machinery, industrial machinery, industrial pumps and other fields.


Production Details



The center line of rotation of the workpiece in the collar processing and the reference end face is not perpendicular, the specific circumstances are:

1. Clamping is not solid: the blank is not good for clamping positioning surface and clamping is not firm, when the tool just cut into the workpiece, due to the force

and move. Because the clamping width of medium and small products is generally only 10mm, or even only 6mm, when processing in multi-tool lathe, often a knife will eat the top of the collar crooked.

2. The longitudinal and transverse tool holders of the machine are not perpendicular or the tool is shifted due to the wear and tear of the guide rail and the gap is too large.

3. The workpiece end surface of the upper process is scratched or the chuck support surface is dirty so that the clamping material is not correct.

4. The vertical deviation of the blank itself is big, or there is black skin to make the workpiece shake, and it is difficult to correct the phenomenon of double reflection because the margin is too small.

5. After the upper process is not qualified, after unloading no mark, and then reload processing, vibration, so that the vertical error is large.


6204 c3 bearing


Technical Parameters



Ball bearing 6204 ZZ



6204 zz

6204 z

Bore diameter

d

20 mm

Outside diameter

D

47 mm

Width

B

14 mm

Chamfer dimension

r

min. 1 mm

Shoulder diameter outer ring

D1

Caliber diameter outer ring

D2

≈ 41 mm

Shoulder diameter inner ring

d1

≈ 28.8 mm

Diameter of shaft shoulder

da

min. 25.6 mm

Diameter of housing shoulder

Da

max. 41.4 mm

Fillet radius

ra

max. 1 mm

Basic dynamic load rating

Cr

12 700 N

Basic static load rating

Cor

6 550 N

Fatigue load limit

Cur

440 N

Limiting speed

nG

15 000 r/min

Reference speed

nB

16 300 r/min

Mass

m

≈ 0.11 kg


Bearing Tolerance and Radial Clearance



The working clearance of the bearing is an important quality indicator of the rolling bearing, and is also an important parameter in the application of the bearing. In actual use, the working clearance of the bearing will affect the load distribution, vibration, noise, friction torque and life in the bearing. Unsuitable working clearance of the bearing will cause harm to the equipment.


Dimensions

Tolerance

Radial Clearance

P0

P6

P5

C0

C3

Bore diameter

d

20 mm

-10 ~ 0 um

-8 ~ 0 um

-6 ~ 0 um

5 ~ 20 um

13 ~ 28 um

Outside diameter

D

47 mm

-11 ~ 0 um

-9~ 0 um

-7 ~ 0 um

Width

B

14 mm

-120 ~ 0 um

-120 ~ 0 um

-120 ~ 0 um


Products Precision



GB∕T275-93 according to the equivalent radial dynamic load Pr and bearing product samples in the rated dynamic load Cr ratio size, divided into light, normal and heavy load three types. When choosing the fit, it should gradually become tighter. This is because in the heavy load and shock load, in order to prevent bearing deformation and uneven force, caused by the fit loosening, with the increase in load, the interference should be selected the larger, to withstand the changing load should be tighter than with the smooth load with the selection of some.


Dimensions

Noise level

Vibration level

Z

Z1

Z2

Z3


V

V1

V2

V3

V4

Bore diameter

d

20 mm

48 dB

46 dB

42 dB

38 dB

L

260 um/s

180 um/s

130 um/s

80 um/s

60 um/s

Outside diameter

D

47 mm

M

190 um/s

125 um/s

100 um/s

60 um/s

25 um/s

Width

B

14 mm

H

150 um/s

100 um/s

75 um/s

45 um/s

25 um/s


Frequently Asked Questions



Q1: What is the MOQ of the products?

A1: Usually the MOQ is 1 piece, and depending on the model.

Q2: How about the Delivery time of the products?

A1: Usually the delivery time is 3 to 15 days, and depending on the quantity.

Q3: How do you control the quality of the products and check the quality before delivery?

A3: Our company has a professional quality inspection department, which strictly controls the quality of products, and has complete after-sale service.


Packing Methods



nsk 6204z6204 2rs skf20x47x14
Tube PackageSingle Box PackagePallet Package


Delivery Methods



koyo 6204bearing 6204 pricenbc 6204 bearing price
By ExpressBy SeaBy Air


 

Why choose us?

  • We have a team of professionals who are dedicated to producing high-quality and reliable Deep Groove Ball Bearings.
  • We always adhere to the concept of "technological innovation, product innovation", based on the majority of the new generation of the market, focusing on cost-effectiveness.
  • Our factory is focused on continuous improvement to enhance the quality of our Deep Groove Ball Bearings products.
  • The company has strong technical force, and professional technicians with many years of working experience in Ball Bearing 6204 ZZ industry are stationed in the factory to assist in management and guidance.
  • We offer highly customized Deep Groove Ball Bearings solutions for our customers, based on their specific requirements.
  • Our company always takes quality, health, safety, and environmental protection as the cornerstone, and provides customers with fast and professional services through mature production technology and management experience. At the same time, we welcome customers to request customization, and we will provide complete solutions. If you want to know more about us, please contact our company.
  • Our team follows a rigorous manufacturing process to ensure consistent high-quality Deep Groove Ball Bearings production.
  • Our company philosophy is: market-oriented and technology-driven! And everyone has the opportunity for advancement!
  • We offer customized services to meet the specific needs of our clients.
  • We will use rich experience and strict management to cooperate with the company's advanced production equipment.

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