SF-1 Bush, DU Bush, Composite Bush, Sleeve Bush
Product Description
* SF-1 composite bush is made of high quality low-carbon steel with sintering bronze porous in its interlay and the compound of PTFE and PB on its surface.
* SF-1 composite bush provides a good self-lubricating, wear resistance, low friction properties, give full play to the metal and the advantages of multi-element polymer.
* SF-1 composite bush used in printing machinery, textile machinery, tobacco machinery, fitness, etc.
* If customers have any products of similar manufacturing methods, please send us the drawing and specifications.
Item |
SF-1 composite bush, Copper plating, Black PTFE |
Standard classification |
DIN 1494 |
Material: |
Carbon steel + sintered bronze + PTFE (and PB) |
Surface Treatment: |
Tin plating, Copper plating |
Size Range: |
OD: 4.5~500mm Length: 3~200mm |
Manufacture Process: |
Cutting/Wraping/Forming/Chamfering/Finishing/Plating |
Sample Service: |
Samples for standard size are all in free. |
Lead Time: |
The fastest 15-20days, According to the volume to determine the delivery time. |
Warranty: |
We confirm we provide the products will satisfied your request 100%,and we can give 24 months warranty. |
After-sales Service: |
We will follow up every customer and solve all your problems satisfied after sales |
Performance index |
Data |
|
|
Static load |
250N/mm2 |
Max load capacity P |
Dynamic load |
140N/mm2 |
|
Dry friction |
2m/s |
Max line speed V |
Oli lubricatior |
>2m/s |
|
Dry friction |
3.8N/mm2.m/s |
Maximum PV value |
Oli lubricatior |
50N/mm2.m/s |
|
Dry friction |
0.08~0.20 |
Friction coefficient μ |
Oli lubrication |
0.02~0.07 |
Working temperature |
-200℃~+280℃ |
|
Thermal conductivity |
42W/(M-K) |
|
Coefficient of linear expansion |
11*10-6/K |
|
Our advantages:
*The sales strategy of our company is small profits but quick returns, so our prices are more competitive than other companies;
*We have enough facilities for our large production ability, so prompt lead time is guaranteed all the time;
*Our company have the quality certificate of ISO 9001:2000,we seldom have the rejected products and I’m very confidence about our quality control;
*Our working time from 8:00 to 22:00 in Beijing time, which is nearly suitable to yours, so prompt reply and best service can be promised.
Send Inquiry to This Supplier
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