標準號：BS EN 4033-2007
中文標準名稱：航空航天系列.飛機機架轉動軸承.耐腐蝕鋼制剛性單列滾珠軸承.內徑間隙遞減的8和9直徑系列.尺寸和負荷
英文標準名稱：Aerospace series - Bearings, airframe rolling - Rigid single row ball bearings in corrosion resisting steel - Diameter series 8 and 9, reduced internal radial clearance - Dimensions and loads
標準類型：V22
發布日期：2007/7/31 12:00:00
實施日期：2007/7/31 12:00:00
中國標準分類號：V22
國際標準分類號：49.035
引用標準：ISO 15;ISO 1132-1;ISO 8075;EN 2030;EN 2226;EN 2424;EN 3280
適用范圍：This standard specifies the characteristics of rigid single row ball bearings, in corrosion resisting steel,reduced internal radial clearance, diameter series 8 and 9 1), designed to withstand only slow rotations andoscillations under load.They are intended for use between fixed and moving parts of the aircraft structure and their controlmechanisms.They are intended to be used in the temperature range: – 54 °C to 150 °C.However, being lubricated with the following greases:- very high pressure grease, ester type (code A), operational range – 73 °C to 121 °C or- very high pressure grease, synthetic hydrocarbons, general purpose (code B), operational range – 54 °Cto 177 °C (see EN 3280),their field of application when lubricated with code A grease is limited to 121 °C.