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NA 118

DIN Standards Committee Rolling Bearings and Plain Bearings

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Technical rule [CURRENT]

DIN ISO 281 Beiblatt 3
Rolling bearings - Dynamic load ratings and rating life - Supplement 3: Estimating of the contamination factor respectively the contamination level for rolling bearings in closed industrial gear units

Title (German)

Wälzlager - Dynamische Tragzahlen und nominelle Lebensdauer - Beiblatt 3: Bestimmung des Verunreinigungsbeiwertes bzw. der Verschmutzungsklasse für Wälzlager in geschlossenen Industriegetrieben