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Bushing ZDB (Bronze with Pockets)
PDF Catalog Bushing ZDB.pdf
COMPOSITION= BRONZE (Cu Sn 8) WITH POCKETS
ESSENTIAL LUBRICATION. HIGH CHEMICAL RESISTANCE TO AGGRESSIVE SUBSTANCES. HIGH MECHANICAL RESISTANCE. HIGH THERMAL CONDUCTIVITY REDUCES SIZES. EASY MOUNTING AND MAINTENANCE. HIGH LOAD CAPACITY.
RECOMMENDED SEAT TOLERANCES:
H7
AFTER REACHING THE BUSHING
REACHES H9 TOLERACE ON I.D.
RECOMMENDED SHAFTS TOLERANCES:
e7-f7
MAX STATIC LOAD |
120N/mm² |
MAX DYNAMIC LOAD |
40N/mm² |
MAX SLIDING SPEED |
2,0m/s |
MAX PV (DYNAMIC LOAD) VALUE |
2,8N/mm² x m/s |
FRICTION COEFFICIENT |
0,08 - 0,25 |
WORKING TEMPERATURE |
-100- +200°c |
THERMAL CONDUCTIVITY |
60W/m x K |
THERMAL EXPANSION COEFFICIENT |
15x10°/K |