SF-1B


Properties

 

The SF-1B bushings consist of a PTFE layer sintered onto a bronze strip. These bushings are corrosion-resistant and are suited to high-temperature applications that can be carried out without the use oil requiring long operating cycles

This type of bearing is used radially or axially, particularly in the steel and cement industries. The SF-1B bearings can be used in panels as bridge bearings, as the thick inner surface sliding layer can withstand a load of up to 140 N/mm².

 


Materials

Support meterail bronze tin-plated0.7-2.3mm
Intermediate layer Sintered bronze0.2-0.3mm
Sliding layer PTFE0.01-0.03mm

 

Technical Data

Resilience 140 N/mm²
Temperature Range -195°C      +300°C
Sliding Speed Limit 5 m/s
Friction Coefficient 0.03 - 0.18
Limit Value (Dry) 4.3 N/mm² × m/s
Limit Value (Oil) 50 N/mm² × m/s

Einsatzgebieie

This type of bearing is used radially or axially, particularly in the steel and cement industries.