ISO 7938:1986 Preview
Aircraft -- Ball bearings for control cable pulleys -- Dimensions and loads
This standard was last reviewed and confirmed in 2015. Therefore this version remains current.
Specifies the requirements for sealed or shielded ball bearings for use in control cable pulleys conforming to ISO 7939 within the temperature range from -55 to +120 °C. Lays down materials, surface treatment, lubrication, designation and marking.
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