BS EN 3284:1994
Bearings, airframe rolling - Rigid single row ball bearings in steel - Diameter series 0 and 2. Normal clearance category - Dimensions and loads

Standard No.

BS EN 3284:1994

Release Date

1994

Published By

British Standards Institution (BSI)

Latest

BS EN 3284:1994

Replace

88/72196 DC-1988

Scope

This standard specifies the characteristics of rigid single row ball bearings in steel of diameter series 0 and 2 designed to withstand only slow rotations and oscillations under load. They are intended for use between fixed and moving parts of the aircraft structure and their control mechanisms. The airframe rolling bearings defined in this standard are used from - 54 ℃ to + 150 ℃. However, being lubricated with the following greases : - very high pressure grease, ester type (code A), operational range - 73 ℃ to + 121 ℃ or - very high pressure grease, synthetic hydrocarbons, general purpose (code B), operational range - 54 ℃ to + 177 ℃ (see EN 3280), their field of application when lubricated with code A grease is limited to + 121 ℃. note:1) For new design, use preferably bearings in corrosion resisting steel, see EN 3286 2) See ISO 15

BS EN 3284:1994 history

• 1994 BS EN 3284:1994 Bearings, airframe rolling - Rigid single row ball bearings in steel - Diameter series 0 and 2. Normal clearance category - Dimensions and loads