FER-MET®

Wrapped spring steel plain bearing | Requires maintenance | DIN 1498 | DIN 1499

Bearing properties

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.

Material

55Si7/CK67

Werkstoffeigenschaften

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
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

Steel hardened, roughness ≤ Rz 2-3

Mounting advise

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.

Range of application

Machine construction, construction machinery, agricultural machinery, crane construction, vehicle construction

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