NEN EN 2011 : 1984

National foreword
Brief history
1 Scope
2 Fields of application
3 References
4 Definitions
5 Symbols
6 Materials
7 Required characteristics
8 Designation
9 Marking
10 Technical specification
National annex A
National annex B
Cooperating organizations

Establishes the characteristics of rigid single row ball bearings of diameter series 8 and 9 designed to withstand only slow rotations and oscillations under load. Intended for use between fixed and moving parts of the aircraft structure and their control mechanisms. Covers references, definitions, symbols, materials, required characteristics, designation, marking and technical specification.