SF-1

Microsection

Features and Application

1. PTFE and Lead mixture: 0.01~0.03 mm
2. Sintered bronze powder: 0.20-0.35 mm
3. Low-carbon steel:0.7~2.3 mm
4.Tin plating with 0.005mm, or Copper plating with 0.008 mm

    Triple-layer , thin wall wrapped bushing .
    Maintenance free.
    Performs well in oil lubrication.
This product is widely applied in:
    Automotive:   McPherson struts and shock absorbers, door, bonnet (hood) and tailgate hinges, steering columns, clutches, gearbox selector fork guides, wiper arms, power steering pumps, pedal bushes, ABS equipment, etc.
    Industrial:   Lifting equipment, hydraulic pumps and motors, pneumatic equipment, medical equipment, textile machinery, agricultural equipment, scientific equipment, drying ovens, office equipment, etc.

Availability:
    Cylindrical bushes, flange bushes, thrust washers and strips.
    non-standard parts.

Tech.data

Max. Load

Static

250 N/mm2

Temp.

-195℃~＋280℃

Dynamic

140 N/mm2

Friction coeffcient

0.03~0.20

Max. Speed

Dry

2.5m/s

Thermal conductivity

42W(m*K)﹣1

Lubrication

5m/s

Max. PV

Dry

3.8 N/mm2.m/s

Coefficent of thermal expansion

11﹡10﹣6*K﹣1

Lubrication

50N/mm2.m/s