 |
|
| ¡¡¡¡¡¡ |
|
|
|
 |
| |
No.2039, Laifang Road, Hi-tech Park, Songjiang District
Tel: 021-67697256 (office)
Fax: 021-67697257 |
|
|
 |
---Antifriction Plastic Bearing |
¡ô Your current location£ºhome >Product Introduction |
|
| |
| ¡ò Lead-free absorber self lubricating bearing (SF-1PW) |
|
The product is developed according to the reciprocating of the absorber under special condition of large lateral force. The product has very low friction coefficient and better wear resistance, and can be used in the semi-arid condition. The product is mainly used in automobile absorber, motorcycle absorber and hydraulic oil pump etc. |
erformance Index |
Relevant Data |
| Maximum loading pressure P |
Dead load |
250N/mm2 |
Dynamic load |
140N/mm2 |
Maximum linear velocity V |
Dry friction |
2m/s |
Oil lubrication |
5m/s |
| Highest PV value (dry friction) |
Dry friction |
3.6N/mm2.m/s |
Oil lubrication |
60N/mm2.m/s |
Friction coefficient ¦Ì |
Dry friction |
0.08~0.20 |
Oil lubrication |
0.01~0.05 |
Working temperature |
-200 ¡æ~+280 ¡æ |
Thermal Coefficient |
40W/m.k |
Liner expansion coefficient |
12¡Á10-6/K |
|
|
| |
| ¡ò Popular-type greasy lubricating bearing (SF-2) |
|
The product adopts quality low carbon steel plate as matrix, sinters a porous bronze layer in the middle and rolls a layer of modified polyformaldehyde on the surface. The product is used in motorcar chassis, forging machine, metallurgical machinery, mining machinery, water conservancy industry and steel rolling industry etc. |
Performance Index |
Relevant Data |
Maximum loading pressure |
140N/mm2 |
Applicable temperature scope |
-40¡æ~+130¡æ |
Highest sliding velocity |
2.5m/s |
Friction coefficient |
0.05~0.25 |
Allowed highest PV value (dry) |
2.8N/mm2.m/s |
Allowed highest PV value (oil) |
22N/mm2.m/s |
|
|
| |
| ¡ò Lead-free greasy lubricating bearing (SF-2H) |
|
The product adopts quality low carbon steel as matrix, sinters a porous bronze layer in the middle and rolls a layer of modified polyformaldehyde on the surface. The product is lead-free and is in line with the requirements of environmental protection. |
Performance Index |
Relevant Data |
Maximum loading pressure |
140N/mm2 |
Applicable temperature scope |
-40¡æ~+130¡æ |
Highest sliding velocity |
2.5m/s |
Friction coefficient |
0.05~0.25 |
Allowed highest PV value (dry) |
2.8N/mm2.m/s |
Allowed highest PV value (oil) |
22N/mm2.m/s |
|
|
| |
| ¡ò Temperature-resistance greasy lubricating bearing |
|
The product adopts quality low carbon steel plate as matrix, sinters a porous bronze layer in the middle and rolls a layer of modified PEEK PTFE and other mixtures. The product is used in motorcar chassis, forging machine, metallurgical machinery, mining machinery, water conservancy industry and steel rolling industry etc. |
Performance Index |
Relevant Data |
Maximum loading pressure P |
Dead load |
140N/mm2 |
Dynamic load |
140N/mm2 |
Maximum linear velocity V |
Grease lubrication |
2.5m/s |
Oil lubrication |
10m/s |
Highest PV value£¨Grease lubrication£© |
|
2.8N/mm2.m/s |
Friction coefficient£¨Grease lubrication£© ¦Ì |
0.08~0.12 |
Working temperature |
-150 ¡æ~+250 ¡æ |
Thermal coefficient |
52W/m.k |
Liner expansion coefficient |
11¡Á10-6/K |
|
|
|
 |
|
|
