TSS type TRE and Stefa type CC - TRE300450-N7M

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.

Temporarily out of stock

Installation Dimensions:

Shaft diameter, d1 h11
45.0  mm
Bore diameter, d2 H8
65.0  mm
Width, b
10.0  mm

Material Properties:

Tensile Strength
18.6  MPa
Hardness Nominal
70.0  
Hardness Tolerance
+/- 5  
Hardness Unit
Shore A  
Color
Black  
installation drawing table

Material Information for the product(s) on this page TRE300450-N7M

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.