WSA000140-N9MMN

The Trelleborg Scraper WSA is a single-acting rubber scraper bonded to a metal case, designed to be installed into open grooves. The Trelleborg Scraper WSA is an economical choice with a simple press-fit installlation, offering excellent retention in the groove. Available in NBR.

Scraper/ASW:

Groove Diameter Outside22 mm

Signature StandardWSA000140-N9MMN

Quality (10th Digit)-

TSS Article Number (3 to 9)A000140

Type of Article0

Root Groove Inside Diameter14 mm

Root Groove Outside Diameter22 mm

Root Groove Thickness3 mm

Groove Diameter Inside14 mm

Article GroupWS

Groove Thickness3 mm

Compound codeN9MMN

Instruction (PDF) 1

Material Information for the product(s) on this page

N9MMN

Material data sheet

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.