Your shopping cart is currently empty.
Bushing BM-SB (Sintered Bronze Layer + PTFE)
PDF Catalog Bushing BM-SB.pdf
SUITABLE IN ENVIRONMENTS THAT REQUIRE HIGH RESISTANCE TO HIGH TEMPERATURES AND LOADS; MOREOVER, THE BRONZE LAYER DIFFERS FROM THE CARBON STEEL ONE FOR A HIGH RESISTANCE TO THE CORROSION AND A GOOD THERMAL CONDUCTIVITY.
ABSENCE OF ELECTROSTATIC CHARGES. LOW FRICTION FACTOR. BETTER PERFORMANCES. WITH CAST IRON OR STEEL SHAFT AND USE OF GREASE.
RECOMMENDED SHAFTS TOLERANCES:
Ø3-Ø4=h6
Ø5-Ø75=f7
Ø80-Ø300=h8
RECOMMENDED SEAT TOLERANCES:
Ø3-Ø4=H6
Ø5-Ø300=H7
MAX STATIC LOAD |
150 N/mm² |
MAX DYNAMIC LOAD |
1,5 N/mm² X m/sec. |
MAX SLIDING SPEED |
2,5 m/sec. |
WORKING TEMPERATURE |
-200/+290°c |
THERMAL CONDUCTIVITY |
46W/mxk |
FRICTION FACTOR |
0,03-0,25 |
LINEAR EXPANSION COEFFICIENT |
10x10°/K |