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TRA900850-N8MM5

TSS type TRA and Stefa type CB - TRA900850-N8MM5

Type TRA Radial Oil Seals are seals with a completely rubber covered outer diameter and a single sealing lip. This type is not recommended for use in heavily polluted environments.

Material Information for the product(s) on this page

N8M

Colour:

Black

Basic Material:

NBR/metal

Commercial Description:

An 80 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 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.