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Sinterform-Gleitlager-Technik AG Telefon: +41 43 322 32 60
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KU BRONZE plain bearings with PTFE coating,
self-lubricating, rust-proof with bronze back Radial (sleeve) bearings, Flange bearings, Axial (thrust) bearings
D I M E N S I O N S   F O R

 

KU BRONZE plain bearing with bronze back

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

The KU BRONZE plain bearing with bronze backing is used in applications that require chemical resistance or
anti-magnetic properties.

 

Technical Information
- Mechanical properties BRONZE

 

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