POM-MET®
Wrapped sliding bearing, wrapped bushing, steel/POM sliding layer, DIN 1494/ISO 3547, Low-maintenance
Technical Detail
Specific load capacity static
≤ 250 [N/mm2]
Specific load capacity dynamic
≤ 140 [N/mm2]
Sliding speed
≤ 2.5 [m/s]
Friction value
0.04 [µ]
to
0.12 [µ]
Temperature strain
- 40 [°C]
to
+ 130 [°C]
MATERIALS
Support material
Steel copper-plated or tin-plated
Intermediate layer
Sintered bronze [N/mm2]
Sliding Layer
POM (MoS2)/lubrication pockets [N/mm2]
TOLERANCE DETAILS
Housing Ø
H7
Bushing inner-Ø after mounting
in the range of D
Shaft tolerance
h8 [N/mm2]
SHAFT MATERIAL
Steel, hardened or untempered, surface roughness ≤ Ra 0.8
PROPERTIES
POM-MET® works with grease or oil lubrication. All kind of movements are suitable for this sliding material. It has good resistance to dirt, is very robust and has a high load capacity.
RANGE OF APPLICATION
truck cranes, agriculture machines, hydraulic cylinders, construction machinery, tale gates
MAINTENANCE
POM-MET® is a low maintanence bearing material with MoS2 sliding layer and lubrication pockets. An initial greasing during installation is necessary, after that, periodic greasing with oil or grease is mandatory.
MOUNTING ADVISE
Housing: Chamfer min. 1.5 mm x 15-45°, for easy bushing alignment Shaft: Chamfer 5 mm x 15°, for easy insertion of the shaft
Gluing: Adhesive should not contact the sliding surface!
CAPTION
* For higher requirements – e.g. higher temperature ranges – different materials are available in this category.
** The listed values in the material properties are valid for optimal operating conditions. By changing the conditions of application, e.g. an increase in the sliding speed or strain, these values could shift.