1,Oilless bush SF-1 Self-lubricating bearings 
2,According to customer's requirement. 
10,High quality and good service.

Load capacity:140N/mm2  
Temperature:-195~+280C  
Speed limit:2.5m/s  
Friction coef(μ):0.04~0.20  
PV limit(dry):3.6N/mm2 .m/s  
PV limit(oil):50N/mm2 .m/s