linear&reciprocating-partial wear

Failure Mode Uneven wewar Failure cause Contamination of fluid Dirt intrustion via scraper Poor surface quality
Remedial measures Filtration(ISO-classes) Improve scarper efficiency Refinish mating surface
	Failure Mode Uneven wear Failure cause Non sufficient guiding Too high side loads Rod surface defects Remedial measures Improve guding Refinishing of rod surface Change to high wear resistant material
Failure Mode Uneven wear Failure cause Poor mating surface quality Too high side loads Non sufficient guiding(position used without back-up ring) Remedial measures Refinishing mating surface Add guide ring to system