
6207 ZZ High Speed Bearing
Material: GCr15
Precision: ABEC1(P0), ABEC3(P6), ABEC5(P5)
Noise level and vibration: ZV, Z1V1, Z2V2, Z3V3, Z4V4
Radial clearance: C0, C3
Working temperature range: -30℃~120℃
Place of origin: Xi'an city, China
Grooves: Superfinishing
Number of Row: Single row
Boundary dimensions standard: DIN 625-1
Feature: High-precision, Low-noise, Long-life
Description
The 6207 ZZ High Speed Bearing is a top-of-the-line bearing product offering unparalleled durability, reliability, and performance. At our manufacturing facilities located in China, we utilize the most advanced technologies to produce a range of products that have become the go-to choice for merchants seeking the highest quality bearings.
Our 6207 ZZ High Speed Bearing is designed to withstand the harsh conditions found in high-speed applications. The 6207 ZZ designation signifies that this bearing features two steel shields on either side of the bearing that keep lubrication in and contaminants out, protecting the bearing and ensuring high-quality performance.
This bearing is manufactured from high-quality chrome steel, which provides superior resistance to wear and corrosion. The bearing's inner and outer rings are precisely ground to ensure a smooth, round surface that minimizes friction and extends the bearing's lifespan. Additionally, the bearing's steel balls are heat-treated to provide exceptional hardness, making them resistant to damage and wear.
One of the standout features of our 6207 ZZ High Speed Bearing is its ability to operate at speeds of up to 14,000 RPM, making it perfect for high-speed applications. This bearing's precision manufacturing and advanced design make it an ideal choice for use in high-performance machinery where reliability is essential.
Our 6207 ZZ High Speed Bearing is also versatile, as it can be used in a variety of applications. From automotive to industrial machinery, this bearing is an excellent choice for any application that requires a reliable, high-performance bearing.
In addition to its superior performance, the 6207 ZZ High Speed Bearing is also easy to install. Its standard size (35mm by 72mm by 17mm) makes it a direct replacement for many other bearings of similar size, and its design allows it to fit seamlessly into existing machinery.
At our manufacturing facilities in China, we take pride in producing high-quality, durable products that meet the highest standards for performance and reliability. Our 6207 ZZ High Speed Bearing is no exception. With its advanced design, precise manufacturing, and exceptional performance, it's the perfect choice for merchants seeking the best bearings on the market.
In summary, key features and benefits of the 6207 ZZ High Speed Bearing include:
- Two steel shields on either side of the bearing keep lubrication in and contaminants out, protecting the bearing and ensuring high-quality performance
- Manufactured from high-quality chrome steel, providing superior resistance to wear and corrosion
- Precision ground inner and outer rings minimizing friction and extending the bearing's lifespan
- Heat-treated steel balls to provide exceptional hardness, making them resistant to damage and wear
- Operates at speeds of up to 14,000 RPM, making it perfect for high-speed applications
- Versatile design suitable for use in a variety of applications
- Easy to install with its standard size and design
- Produced in China with the highest standards for performance and reliability.
Experience the quality and performance of the 6207 ZZ High Speed Bearing for yourself and see how it can help improve your machinery’s performance.
● Introduction
6207 ZZ high speed bearing belongs to single row deep groove bearings. Deep groove ball bearings are simple in structure, easy to achieve high manufacturing accuracy and mass production in series compared with other types, and also have lower manufacturing cost, so they are the widely used bearings. The precision level of bearings is in accordance with the standard GB/T 307.3-2017. The precision level of bearing is P0, P6, P5, P4 and P2. The rolling bearings are precision mechanical products, the tolerance level of P2 is relative to the standard tolerance of IT2, the tolerance level of P0 is relative to the standard tolerance of IT7~IT8. Bearings are mainly subjected to radial load, but can also be subjected to radial load and axial load at the same time. When the bearing is subjected to combined load or axial load, the contact angle is formed between the steel ball and the inner and outer ring raceway. If the axial load is too large, the stress concentration is generated at the contact between the steel ball and the retaining edge nearby, which makes the bearing fatigue damage quickly.
Applications: Bearings are widely used in gearboxes, instruments and meters, engineering machinery, construction machinery and other fields.
● Production Details
◆ Special jigs are widely used in bearing production, and compressed air or hydraulic system is used as the power source. According to the different conditions of use, turning rings are divided into clamping rough surface and clamping smooth surface. The rings can be inspected by magnetic control flaw detection or cold pickling method, and when in doubt, the hot pickling method shall prevail. After quenching and tempering of bearing rings, the depth of decarburized layer (or surface soft spot) should be less than the value specified in JB1255-2001 on one side, and the surface soft spot and decarburization, poor carbon can be tested by cold pickling method, and its depth is measured by metallographic microscope.
◆ For the ring, the general turning process to complete the main task is to economically obtain the shape, size and position accuracy of the turning process; for the surface to be processed, uniformly leave a certain depth of margin; for the forging blank is to remove the surface hard oxidation degradation layer (black skin). For the bar, tube material is to remove the excess amount of metal: and process the auxiliary surface (chamfer, groove, groove, etc.).
● Technical Parameters
Boundary dimensions standard: ISO 15.
6207 ZZ high speed bearing | |||
Bore diameter | d | 35 mm | |
Outside diameter | D | 72 mm | |
Width | B | 17 mm | |
Chamfer dimension | r | min. 1.1 mm | |
Shoulder diameter outer ring | D1 | – | |
Caliber diameter outer ring | D2 | ≈ 63.3 mm | |
Shoulder diameter inner ring | d1 | ≈ 47.2 mm | |
Diameter of shaft shoulder | da | min. 42 mm | |
Diameter of housing shoulder | Da | max. 65 mm | |
Fillet radius | ra | max. 1 mm | |
Basic dynamic load rating | Cr | 25 500 N | |
Basic static load rating | Cor | 15 300 N | |
Fatigue load limit | Cur | 920 N | |
Limiting speed | nG | 9 500 r/min | |
Reference speed | nB | 10 300 r/min | |
Mass | m | ≈ 0.299 kg |
● Precision
Bearing in operation, ISO2372 standard although the vibration speed to determine whether the vibration exceeds the standard, but in the field in practice to pay special attention to the changes in the acceleration value of the bearing, bearing damage process is mostly the initial manifestation of fatigue damage, this point can generally be manifested as a significant increase in acceleration, with the development of fatigue, gradually appear vibration speed and displacement of the rise, indicating that the bearing fatigue damage.
Dimensions | Tolerance | Radial Clearance | |||||
P0 | P6 | P5 | C0 | C3 | |||
Bore diameter | d | 35 mm | -12 ~ 0 um | -10 ~ 0 um | -8 ~ 0 um | 6 ~ 20 um | 15 ~ 33 um |
Outside diameter | D | 72 mm | -13 ~ 0 um | -11~ 0 um | -9 ~ 0 um | ||
Width | B | 17 mm | -120 ~ 0 um | -120 ~ 0 um | -120 ~ 0 um |
● Quality
Especially for the bearing detection, pay close attention to whether the vibration value appears unstable swing (recommended the use of analog pointer type instrument, can be observed very obvious), if there is swing, indicating the emergence of unstable vibration signal, acceleration is also large, especially the speed increased at the same time, there is a high probability of bearing "play set" Failure, it is to detect the bearing vibration b speed at different frequencies to reflect the quality of the bearing.
Dimensions | Noise level | Vibration level | ||||||||||
Z | Z1 | Z2 | Z3 | V | V1 | V2 | V3 | V4 | ||||
Bore diameter | d | 35 mm | 52 dB | 50 dB | 46 dB | 43 dB | L | 300 um/s | 200 um/s | 150 um/s | 90 um/s | 70 um/s |
Outside diameter | D | 72 mm | M | 240 um/s | 150 um/s | 120 um/s | 75 um/s | 42 um/s | ||||
Width | B | 17 mm | H | 190 um/s | 130 um/s | 100 um/s | 60 um/s | 45 um/s |
● Our Certification
We are a professional bearing manufacturer and and distributor in china. Equipped with a professional large factory, we can supply competitive bearing products and OEM service to worldwide customers. With high quality, competitive price and great after-sale service of 6207 ZZ high speed bearing, welcome to contact us in time.
● Packing
![]() | ![]() | ![]() |
Tube Package | Single Box Package | Pallet Package |
● Delivery
![]() | ![]() | ![]() |
By Express | By Sea | By Air |
Why choose us?
- We offer customized services to meet the specific needs of our clients.
- We will continue to write new chapters and create new glories with the advantages of capital, technology, management and talents.
- Our Deep Groove Ball Bearings are made with high-grade materials that are designed to last.
- In the modern market competition, creative thinking has become the concept of enterprise winning.
- We have a comprehensive warranty program for our Deep Groove Ball Bearings products to ensure customer satisfaction.
- We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we've been far more expert and more hard-working and do it in cost-effective way for 6207 ZZ High Speed Bearing.
- We have a strict quality control system to ensure that our Deep Groove Ball Bearings meet the highest standards.
- All employees of the company will take every day of work as the first day to participate in work and constantly develop, innovate and forge ahead.
- We have a team of professionals who are dedicated to producing high-quality and reliable Deep Groove Ball Bearings.
- We adhere to the cultural values of "loyalty and dedication, striving for change, excellence and pursuit of excellence".
Hot Tags: 6207 zz high speed bearing, China [[productname] manufacturers, suppliers, factory, special ball bearings, flat needle bearing, ball bearing 6005, small roller bearings, pedestal bearing p204, ucp211