The rotor spindle bearing 72-6 is suitable for high-speed ring spinning machines. Its design and performance make it ideal for applications requiring high speed, low friction and radial loads, with a maximum operating speed of 90,000 RPM for the 72-6 and dimensions of D: 22mm d:8.9mm L:112mm L1:61mm M:13mm.
1. Textile machinery:
Especially in ring spinning machines, cup bearings are widely used to support high-speed rotating parts, such as cups and spindles. These machines require bearings to maintain stability and low wear performance at high speeds for long periods of time.
2. Industrial equipment:
In some industrial equipment, cup bearings are used to support the rotating shaft, especially in scenarios that require high precision and high efficiency operation, such as machine tools and automation equipment.
3. Small motor and transmission:
Some small motors or transmissions may also use this bearing to reduce friction and improve the efficiency of the machine.
|
Designation |
øD |
ød |
L |
Li |
M |
Limited Speed |
Relubrication Hole |
Note |
|
mm |
mm.1 |
|
|
|||||
|
73-1-13 |
22 |
10 |
92 |
56 |
18 |
40 000 |
No |
|
|
73-1-14 |
22 |
10 |
112 |
56 |
18 |
60 000 |
Yes |
|
|
73*1-14B |
22 |
10 |
112 |
56 |
18 |
60 000 |
No |
|
|
73-1-20 |
22 |
10 |
112 |
56 |
18 |
40 000 |
Yes |
|
|
73-1-22 |
22 |
10 |
112 |
56 |
18 |
60 000 |
Yes |
|
|
73-1-22B |
22 |
10 |
112 |
56 |
18 |
60 000 |
No |
* |
|
73-8 |
22 |
11.5 |
111 |
56 |
18 |
70000 |
Yes |
* |
|
73-1-24 |
22 |
10 |
112 |
56 |
18 |
75 000 |
Yes |
|
|
73-1-31 |
22 |
10 |
112 |
56 |
18 |
80 000 |
Yes |
|
|
72-6 |
22 |
8.9 |
112 |
61 |
13 |
90 000 |
Yes |
* |
|
72-6B |
22 |
8.9 |
112 |
61 |
13 |
80 000 |
Yes |
|
|
73-1-35 |
34 |
10 |
110 |
74 |
19 |
15 000 |
Yes |
|
|
73-1-64 |
34 |
10 |
136 |
74 |
19 |
60 000 |
Yes |
|
|
74-4-1 |
34 |
12.2 |
112 |
74 |
23.2 |
30 000 |
Yes |
* |
|
74-5-4 |
34 |
12 |
110 |
74 |
19 |
30 000 |
Yes |
|
FTM can extend the advantages of the cup bearing 72-6, so that it has the following performance
1. High speed performance:
Cup bearings are designed for high-speed operation and are stable at very high speeds. This is particularly important for equipment in the textile industry, because spinning equipment often needs to operate at high speeds for long periods of time.
2. Low friction:
Due to the special structure of the bearing, it produces low friction when rotating, thus reducing energy consumption and temperature rise, so that the life of the mechanical parts is extended.
3. Strong carrying capacity:
Despite their small size, cup bearings are able to withstand large radial loads, which is particularly useful in high-load industrial applications.
4. Compact structure:
The bearing design is relatively simple and compact, suitable for installation in mechanical equipment with limited space.
5. Durability:
Because the material used is usually high-quality steel, the rotary cup bearing has strong wear resistance and long life, reducing the frequency of maintenance of the equipment.
6. Precise positioning:
In textile machinery, cup bearings help to accurately position rotating parts, ensuring product quality and work efficiency.
Shaoxing Shangyu Flight Seiko Machinery Co., Ltd. (FTM), founded in 2006, is China Rotor Spindles Type 72-6 Suppliers and Wholesale Rotor Spindles Type 72-6 Factory.And it an enterprise focusing on the R&D, manufacturing, and customization of non-standard bearings, high-precision bearings (import substitution), and bearing accessories and mechanical parts. With more than 30 years of technical design experience, FTM has earned an excellent reputation in the field of high-quality bearings. Our professional technical team provides domestic and foreign customers with high-quality bearing solutions in engineering machinery, textile machinery, and other fields.
Relying on years of professional manufacturing and technical skills, FTM actively introduces advanced CNC machine tools from Japan to ensure product processing accuracy and stability. In addition, FTM's bearing product research is guided by a doctor of tribology. We adhere to the corporate philosophy of innovation and development, and our products are exported to many countries and regions around the world. We have long been supporting and producing various types of bearings for many world-renowned companies, maintaining good production relationships. Spin into eternity, inherit excellence, and create the future together. Choose FTM, and we will be your best choice for bearing solutions.
A. Engineering necessity of seal design (based on ASTM D4170 standard)1. Particle protection levelThe PM10 particle concentration in the forklift operating environment can reach 200-500μg/m³ (in accor...
1. Different design structuresAngular contact ball bearings: The raceways of the inner and outer rings are at a certain angle (the contact angle is usually 15°, 25°, 30° or 40°), and can bear radial a...
A. Causes of abnormal noise in cross roller bearings1. When the bearing is running continuously, it will produce a low whistle or hum. If there is a harsh hissing, squeaking and other irregular sounds...
If you have any questions or would like to know more about bearings, please feel free to contact us!
We use first- and third-party cookies including other tracking technologies from third party publishers to give you the full functionality of our website, to customize your user experience, perform analytics and deliver personalized advertising on our websites, apps and newsletters across internet and via social media platforms. For that purpose, we collect information about user, browsing patterns and device.
By clicking "Accept All Cookies", you accept this, and agree that we share this information with third parties, such as our advertising partners. If you prefer, you can choose to continue with "Only Required Cookies". But keep in mind that blocking some types of cookies may impact how we can deliver tailored content that you might like.
For more information and to customize your options, click on "Cookie settings". If you want to learn more about cookies and why we use them, visit our Cookie Policy page at any time. Cookie Policy
English
中文简体
عربى
Download Catalog