SF-1 GENERAL-PURPOSE STEEL PLATE SELF-LUBRICATING BEARING |
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It's made of high quality low-carbon steel plate, sintered Porous bronze as its interlayer and the compound of PTFE Material and Pb as its surface. It can offer the properties of good self-lubricating anti-abrasion, low-friction, fully develop the advantages of metal and multi-element polymer. It's used in printing machinery, woven machinery, tobacco machinery as well as gymnastic machinery etc. |
| Characteristic |
| Performance index |
Data |
Load capacity P
(Dry friction) |
Static load |
250  |
| Dynamic load |
140 |
| Max line speed V |
Dry friction |
2.5m/s |
| Oil lubrication |
5m/s |
| PV value limit |
Dry friction |
3.6  |
| Oil lubrication |
50 |
| Friction coef u |
Dry friction |
0.08~0.20 |
| Oil lubrication |
0.02~0.07 |
| Working temperature |
-200 ~+280 |
| Thermal conductivity |
40W/mk |
| Coefficient of linear expansion |
12*10  /K |
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| SF-1B SHOCK ABSORBER SELF-LUBRICATING BEARING |
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It's made of high quality low-carbon steel plate, sintered porous bronze as its interlayer and the compound of PTFE material and Pb as its surface. It can offer the properties of good self-lubricating anti-abrasion, low-friction, fully develop the advantages of metal and multi-element polymer. It's used in steel metallurgical industry, such as those used in roller grooves of successive casting machines, cement grout pump and spiral conveyers for cement etc. |
| Characteristic |
| Performance index |
Data |
Load capacity P
(Dry friction) |
Static load |
250 |
| Dynamic load |
140 |
| Max line speed V |
Dry friction |
2m/s |
| Oil lubrication |
5m/s |
| PV value limit |
Dry friction |
3.6 |
| Oil lubrication |
50 |
| Friction coef u |
Dry friction |
0.08~0.20 |
| Oil lubrication |
0.02~0.07 |
| Working temperature |
-200 ~+280 |
| Thermal conductivity |
60W/mk |
| Coefficient of linear expansion |
18*10 /K |
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| SF-1S GENERAL-PURPOSE BRONZE PLATE SELF-LUBRICATING BEARING |
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the material of this product is based on stainless steel plate with a sintered porous bronze layer as its interlayer which is coated with the compound of PTFE on it's surface. It can be used in neutral acid and strong alkaline. It's used in printing and dyeing machinery, corrosion resistant place of ocean industry. |
| Characteristic |
| Performance index |
Data |
Load capacity P
(Dry friction) |
Static load |
250 |
| Dynamic load |
140 |
| Max line speed V |
Dry friction |
2m/s |
| Oil lubrication |
5m/s |
| PV value limit |
Dry friction |
3.6 |
| Oil lubrication |
50 |
| Friction coef u |
Dry friction |
0.08~0.20 |
| Oil lubrication |
0.02~0.07 |
| Working temperature |
-200 ~+280 |
| Thermal conductivity |
50W/mk |
| Coefficient of linear expansion |
16*10 /K |
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| SF-1T HYDRAULIC PRESSURE PUMP SELF-LUBRICATING BEARING |
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It consists of a specially designed surface layer of PTFE formulations and is specifically applied for the high PV value of gear pump bearing. It can work on the condition of semi-dry. It's used in medium, high-pressure gear pump, ram pump, vane pumps etc. |
| Characteristic |
| Performance index |
Data |
Load capacity P
(Dry friction) |
Static load |
250 |
| Dynamic load |
140 |
| Max line speed V |
Dry friction |
2m/s |
| Oil lubrication |
10m/s |
| PV value limit |
Dry friction |
3.8 |
| Oil lubrication |
60 |
| Friction coef u |
Dry friction |
0.08~0.20 |
| Oil lubrication |
0.01~0.05 |
| Working temperature |
-200 ~+280 |
| Thermal conductivity |
40W/mk |
| Coefficient of linear expansion |
12*10 /K |
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