Gears. FZG test procedures - FZG test method A/2, 8/50 for relative scuffing load-carrying capacity and wear characteristics of semifluid gear greases Ingestion-build-59651 BS EN 14239 on measurement

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Gears. FZG test procedures - FZG test method A/2, 8/50 for relative scuffing load-carrying capacity and wear characteristics of semifluid gear greases Ingestion-build-59651 BS EN 14239 on measurement1 Scope This part of ISO 14635 specifies a test method based on an FZG 1) four square test machine for determining the relative load carrying capacity of semi fluid gear greases defined by the gear surface damage known as scuffing. This method is useful for evaluating the scuffing load capacity potential of semi fluid gear greases of NLGI classes 0 to 000, typically used with highly stressed gearing for enclosed gear drives. It can only be applied to