SF-1 Dry Bearing - Jiashan Zhongtai Sliding Bearing Co.,Ltd.
Welcome to Jiashan Zhongtai Sliding Bearing Co.,Ltd.,Professional manufacturer of

Sliding bearing

Self lubricated bearing

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嘉善中泰滑动轴承有限公司
National Service Hotline:
0573-84519660
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SF-1 Dry Bearing
Product Name:

SF-1 Dry Bearing



SF-1 Dry Bearing
Steel+Bronze powder+PTFE/Pb
Material Features

Suitable for dry running, low coefficient of friction, lower wear, good sliding characteristics, forming a transfer film can protect the mating metal surface, suitable for rotary and oscillating movement. High chemical resistance, lower adsorption of water and swelling, Also performs well with lubrication.
Tech. Data

Max. Load
Stzatic
250N/mm2
Friction coefficient
0.03~0.20
Dynamic
140N/mm2
Max Speed
Dry
2m/s
Oil
>2m/s
Max. PV
(Dry)
Short-tim
3.6N/mm2.m/s
Thermal conductivity
42W(m.K)-1
Continuous
1.8N/mm2.m/s
Coefficient of thermal expansion
11x11-6K
Temp.
-195Degrees+280Degrees

Structure
SF-1 triple-layer composite materiaI consists of 3 bonded layers:steel backing strip, sintered porous tin bronze interlayer, and PTFE materiaI overlay. It has acopper-plated steel base, on which a 0.2~0.3mm poroustin bronze Iayer is sintered. The pores of this layer are filledduring one roIling process with PTEE mixed with oead. A0.01~0.03mm top layer made of the same materiaI forms the running-in Iayer.
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Contact Us

Contact Hotline:
0573-84519660
Add:Zhejiang province Jiashan County Town Road No. 8 dry kiln
Tel:0573-84519088
Fax:0573-84519333
Contact:Mr Wang
Web:www.ztb-bearing.com
Email:weini8808812@163.com
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