Bronze Based PB-Free Oiless Dry Bearing SF-1B Slide Bearing Bushing Maintenance Free Bush
|Type||Sleeve, SF-1B Slide Bearing Bushing||Lubricating||Oilless|
|Product Name||Bronze Based PB-Free Oiless Dry Bearing||Features||Maintenance Free|
|Application||Machinery And Automobile||Finishing||Copper/Tin Plating|
solid sleeve bushing,
solid lubricant bearings
Dry sleeve bushing oilless bearing manufacture SF-1T
SF-1B bronze bushing is made of bronze base, sinter with bronze powder and PTFE layer with filling material of anti-high temperature.It has high safety factor,and is particularly appropriate for high temperature environment where no oil is effcient and where the machine must be under successive long period working condition.
This is widely used in steel metallurgy industry such as bushes for roller grooves of successive casting machines.cement grouting pumps and screw type converyers for cement.It can also be composed in steel housing or fabricated into flanged bushes which both outer surface and inside bore can be used as working surface.
Wear plate made of SF-1B material can be applied in sliding part of bridge surporter instead of PTFE plate, and it can reach the requirement of load capacity of 130N/mm2.
Structure Characteristics and Applications
Solid Lubricating Bearing is produced by strengthening brass that has good physical performance and good capability for casting. What's more, the brass material has pretty good anti-erosion abitity in air, fresh water and sea water. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. The product is widely used on consecutive casting and rolling machines, mine-exploiting equipments, ships, steam engine, etc.
PV limit(dry):4.3N/mm2 .m/s
PV limit(oil):50N/mm2 .m/s
|Max Load Capacity||Static load||250N/mm2|
|Max Sliding Speed||Dry friction||2.5m/s|
|Max PV Value Limit||Dry friction||3.6N/mm2·m/s|
|Friction coefficient||Dry friction||0.03~0.08|
|Coefficient of thermal expansion||17×10-6/K|
Jiashan Gangping Machinery Co., Ltd. is located in the front line at Yangtze River Delta Economic Circle. This company is almost zero-distance to Shanghai and it’s only 90 km away from both Hangzhou and Suzhou. With such a strategic location, the transportation around the company is very convenient.
As a manufacturing base for sliding bearing industry, our factory’s key focuses are the excellent product quality, optimized manufacturing costs and good after-sales service. Our factory has also been committed to the application and promotion of innovated products, new materials and high-tech researches. We are continuously enhancing the level and image of the enterprise. By the fully integration of the group’s advantages, we are able to provide high-quality, low-cost, and good services to meet the needs of foreign customers.
The product portfolio of our factory covers five categories, 20 series and thousands of specifications. The production processes are well controlled and precise quantified for every details. The production is also strictly implemented under the ISO9001 quality assurance system.
1.Can you give me discount?
Yes,of course.We will quote you lowest price at the beginning.
2.Will you send me free samples?
Yes.We can make some samples to you, please contact us for details.
3.How to get an accurate quotation?
A: If you are interested in our products, please provide us with below information:
♦ Drawings, photos or samples of products.
♦ Detailed sizes of products.
♦ Material of products.
♦ Surface treatment of products.
♦ Ordinary purchasing quantity.
4. What about the delivery time?
Normally the delivery time is about 20 Days, according to the quantity.