SSH EN 4041:2006

Seritë e hapësirës ajrore - Kushineta, me strukturë ajrore të shtangët ruluese - Kushineta me nje rresht sferash të shtangët me çelik rezistent ndaj korrozionit, me unazë të zgjeruar të brendshme dhe bokoll njëvijësuese me fllanxhë - Përmasat dhe ngarkesat

Aerospace series - Bearings, airframe rolling - Rigid single row ball bearings in corrosion resisting steel, with extended inner ring and flanged alignment bush - Dimensions and loads

Scope

This standard specifies the characteristics of rigid single row ball bearings in corrosion resisting steel with an extended inner ring and a solid or lightweight flanged alignment bush, designed to withstand only slow rotations and slight oscillations under load.
They are intended for use in airframe fixed and moving elements and in flight control linkages.
The bearings defined in this standard shall be used in the temperature range from - 54 °C to 150 °C.
However, as they are lubricated with the following greases (see EN 3727):
ester type very high pressure grease (code letter A), operating range from - 73 °C to 121 °C or,
synthetic hydrocarbons type very high pressure grease general purpose (code letter B) operating range from - 54 °C to 177 °C.
Their field of application when lubricated with code letter A grease is limited to 121 °C.