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Bushing BFE (Oil Impregnated Iron)
PDF Catalog Bushing BFE.pdf
COMPOSITION=IRON
SUITABLE FOR HIGH SPEED AND LOW LOAD. POSSIBLE LUBRICATION: SOLID LUBRICANT (GRAPHITE OR MoS2). GOOD FRICTION FACTOR. SILENT WORKING. REDUCED TOLERANCES.
RECOMMENDED SHAFTS TOLERANCES:
h7/j7
RECOMMENDED SEAT TOLERANCES:
H7
TOLERANCES STANDARDS IRON BEARINGS:
ON HOLE E7
ON EXTERNAL DIAMETER r7
ON HEIGHT Js13
DENSITY (gr.cm³) |
5,7-5,9 |
STATIC LOAD (kg./cm²) |
850 |
DYNAMIC LOAD (PV=Kg./cm² x m/sec.) |
13 |
MAX LINEAR SPEED (m.sec>) |
5 |
VOLUME OF OIL IMPREGNATION (%) |
22 |
HARDNESS (H8=Kg./cm²) |
35 |
FRICTION COEFFICIENT |
0,025 |
TRACTION RESISTANCE (KG./x mm²) |
18-26 |
ELONGATION (%) |
2-4 |
MAX TEMPERATURE (°c) |
-40/+80 |