This standard specifies the characteristics of rigid double row ball bearings in steel, cadmium plated, designed to withstand only slow rotations and oscillations under load. They are intended for use in the hubs of bell crank levers fitted with a single bearing. The airframe rolling bearings defined in this standard are used form -54°C to +150°C.
PUBLISHED
EN 3057:1994
90.93
Standard confirmed
Jun 30, 2017