Silent Block for Roll Link

Polymer used

Natural Rubber (Blended)

Operation Temperature

-10ºC to 70ºC

Operational Atmosphere

Heavy/Dusty/Sandy/Corrosive/Salty

Operational Humidity

0 to 100%

Metal Parts (Dumbbell)

IS: 1875 Cl.4

Metal Parts (Cover)

Seamless Steel Tube

Properties of Elastomer

Shore A Hardness

70

Tensile Strength

250 Kg/cm2

Elongation at Break

350%

Bond Strength

550 PSI / 38.67 Kg/cm2

After Heat Ageing (100ºC, 72 Hrs)

Change in SH

+7, -0

Change in TS

±23%

Change in EB

+10%, -30%

Change in MOD

±20%

Average Radial Stiffness between 0 to 1700 Kg

4280 Kg/mm

Cardanic Stiffness < 4000 Kg-mm/Degree

Torque 10º < 40 Kgm

Torsional Stiffness < 5000 Kg-mm/Degree

Torque 15º < 75 Kgm