Product information "FER-MET® Cylindrical bushing FMZ"
Very high load-bearing capacity, very wear-resistant, suitable for highly stressed bearing points with impact loads.
FER-MET is a spring steel plain bearing without integrated sliding material. Lubrication of the bearing point is necessary. Very high load capacity and impact resistance for heavy-loaded applications with impact loads. Very wear-resistant. A standard gap design with a straight slot and without chamfer inside [EG], but can also be manufactured with other slot shapes if required.
Materials
Support material/Carrier material
55Si7/CK67
Product Properties
Maintenance
maintenance required
Static load
≤ 350 N/mm²
Dynamic load
≤ 200 N/mm²
Sliding speed
≤ 1,1 m/s
Friction value
0,50 up to 0,60 µ
Temperature strain
-200 up to +350 °C
max. pv-value
1,2 N/mm² x m/s
Hardness
48 – 52 HRC
Tolerance details
Housing ø
H8
Bushing inner ø after mounting
D10 up to D13
Shaft tolerance
f7 up to h8
Shaft material
Material
Steel hardened, roughness ≤ Rz 2-3
Mounting advice
Housing
Installation chamfer, approx. 1.5 mm x 15 to 45°
Shaft
Installation chamfer, 5 mm x 15°, edges rounded.
Installation mandrel
It is advisable to use a suitable press-in mandrel. It may be necessary to grease the outer surfaces during installation.
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