Suitable for simple applications and axial movements.
Compound plastic produced by injection-molding*
Specific load capacity static≤70 [N/mm2] dep. on temperature and length of strain
Specific load capacity dynamic≤40 [N/mm2] dep. on temperature and sliding speed
Sliding speed<1,0 [m/s]
Friction value **0,08 [µ] to 0,2 [µ]
Temperature strain-50 [°C] to 100 [°C]
Max. PV-value0,6 [N/mm² x m/s]
Moisture absorption: 0,1 [ % at 20°C in 24h ]
Bushing inner-Ø after mountingE10
Shaft toleranceh – Tolerance (recommended h9)
Steel >200HB dressed to size, surface roughness < Rz 4
Housing: Mounting bevel, min. 1,5 mm x 15-45°
Shaft: Mounting bevel, 5 mm x 15°, edges rounded
Force fitting mandrel: The application of an adequate force fitting mandrel is advisable.
Not necessary. COM-KU®/S is a maintenance-free plastic sliding bearing. Additional lubrication is possible.
Range of application
Machine and apparate construction, agricultural machinery, fittings, conveyor technique
* On request further materials are available for higher demands, e.g. for higher temperature ranges.
** The above stated material properties are valid for optimal operating conditions. Through changes of the application conditions e.g. higher sliding speed or strain, these values are subject to change.