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Sinterform-Gleitlager-Technik AG Telefon: +41 43 322 32 60
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KU INOX plain bearings with PTFE coating,
self-lubricating, rust-proof and lead-free Radial (sleeve) bearings
D I M E N S I O N S   F O R

 

KU INOX Stainless steel
plain bearings

1) PTFE with oil fiber, 0.01 ~0.03mm
2) Porous Bronze, 0.2~0.3mm
   (CuSn8Zn3: Sn<=8%; Zn<=3%; Other <=1%
    Cu=Balance)
3) Stainless steel back, 0.7 ~2.3mm

 

Application

 

The KU INOX self-lubricating plain bearing is resistant to oil, acid, alkali and sea water. In addition, it has no lead in the PTFE surface layer and is therefore particularly suitable for use in food processing machines, moving pump elements in pharmaceutical machines, printing machines, industrial chemical machines and the ocean industry.

 

 

 

Plain bearing construction

 

1. Inner layer/sliding surface: Polytetrafluoroethylene
    (PTFE, with oil fiber)
2. Middle layer: sintered, porous bronze
3. Outer layer: stainless steel


Technical Information
– Mechanical Properties INOX

 

Load-bearing
capacity, P
Max. Machine
speed, V
PV-Limit
Friction
coefficient
Temperature range
Thermal conductivity
Linear expansion
coefficient
Static load 250 N/mm²
Dynamic load 140 N/mm²
Dry friction 2.5 m/s
Oil lubrication 10.0 m/s
Dry friction 3.6 N/mm² · m/s
Oil lubrication 50 N/mm² · m/s
Dry friction 0.08~0.20
Oil lubrication 0.02~0.07
  -195°C bis +280°C
  70 W/m · k
  12×10-6/K