Scraper WSA - WSA200320-N9MMN

The Scraper WSA is designed to be used in open grooves. It comes inside a metal case and is considered an economical choice in terms of performance and cost.

Temporarily out of stock

Installation Dimensions:

Rod Diameter, dN h9
32.0  mm
Groove Diameter, D3 H8
45.0  mm
Groove Width, L3 +0.1
7.0  mm

Material Properties:

Maximum Operating Temperature
100.0  °C
Modulus 100%
10.8  MPa
Tensile Strength
10.0  MPa
Elongation at break
100.0  %
Compression Set
30  %
Compression Set Test Conditions
24h/100°C  
Minimum Operating Temperature
-25  °C
Hardness Nominal
90.0  
Hardness Tolerance
+/- 5  
Hardness Unit
Shore A  
Color
Black  
Specific Gravity
1.33  g/cm³
Gravity Tolerance
+/-0.03  g/cm³
installation drawing table

Material Information for the product(s) on this page WSA200320-N9MMN

N9MMN

Colour
black
Basic Material
NBR/metal
Hardness
85 (Shore A)
Commercial Description
A 90 durometer NBR bonded to a steel case. 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 temperature range of between -30 °C and +100 °C (for a short period of time up to +120 °C). NBR is mostly used with mineral based oils and greases and is a good choice for standard applications.