Jiashan Gangping Machinery Co., Ltd.

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Home ProductsSolid Bronze Bushings

Bronze Based PB-Free Oiless Dry Bearing , Slide Bearing Bushing Maintenance Free

Bronze Based PB-Free Oiless Dry Bearing , Slide Bearing Bushing Maintenance Free

Bronze Based PB-Free Oiless Dry Bearing , Slide Bearing Bushing Maintenance Free

Product Details:

Place of Origin: China
Brand Name: CCVK
Certification: ISO9001
Model Number: SF-1B

Payment & Shipping Terms:

Price: negotiable
Packaging Details: Export carton; Wooden case ; Wood pallet.
Delivery Time: 2~4 Weeks
Supply Ability: 1000000 Piece/Pieces per Month Bearing Bush
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Detailed Product Description
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

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.

Load capacity:140N/mm2


Speed limit:5m/s

Friction coef(μ):0.03~0.18

PV limit(dry):4.3N/mm2 .m/s

PV limit(oil):50N/mm2 .m/s



Performance index Data
Max Load Capacity Static load 250N/mm2
Dynamic load 140N/mm2
Max Sliding Speed Dry friction 2.5m/s
Oil lubrication 5.0m/s
Max PV Value Limit Dry friction 3.6N/mm2·m/s
Oil lubrication 50N/mm2·m/s
Friction coefficient Dry friction 0.03~0.08
Oil lubrication 0.02~0.07
Working temperature -195℃~+300℃
Thermal conductivity 70W/m·K
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.

Contact Details
Jiashan Gangping Machinery Co., Ltd.

Contact Person: sales

Tel: +8613921432705

Send your inquiry directly to us (0 / 3000)

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