TSS type TRE and Stefa type CC - TRE000680-N7MM5
Type TRE are seals with a completely rubber covered outer diameter and a secondary dust lip which protects the other lip against dust and other fine contaminants. This type of radial oil seal is recommended for use in polluted environments.
Material Properties:
Material Type NBR/metal
Installation Dimensions:
Shaft diameter, d1 h11 68 mm
Bore diameter, d2 H8 85 mm
Width, b 10 mm
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.