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TRG100400-N7MM5

TRG and Stefa type BD - TRG100400-N7MM5

The Trelleborg Sealing Solutions Type TRG and STEFA Type BD are special metal cased radial oil seals without spring energized sealing lips.

Material Properties:

Material Type NBR/metal  

Installation Dimensions:

Shaft diameter, d1 h11 40  mm

Bore diameter, d2 H8 48  mm

Width, b 4  mm

TRG and Stefa type BD

Material Information for the product(s) on this page

N7M

Colour:

Black

Basic Material:

NBR/metal

Commercial Description:

A 70 durometer NBR bonded to a steel case. Comes with a steel spring. The properties of the nitrile rubber depend mainly on the ACN content which ranges between 18 % and 50 %.  In general it has good mechanical properties with an operating temperaturs range of between -30 °C and +100 °C. NBR is mostly used with mineral based oils and greases and is a good choice for standard applications.