{"id":420090,"date":"2024-10-20T06:29:15","date_gmt":"2024-10-20T06:29:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-41562013-3\/"},"modified":"2024-10-26T12:07:51","modified_gmt":"2024-10-26T12:07:51","slug":"bs-en-41562013-3","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-41562013-3\/","title":{"rendered":"BS EN 4156:2013"},"content":{"rendered":"
This European Standard specifies the characteristics of adjustable rod ends with self-aligning double row ball bearing and threaded shank in steel, inner ring and balls in corrosion resisting steel.<\/p>\n
They consist of:<\/p>\n
a rod end comprising:<\/p>\n
either seals or shields;<\/p>\n<\/li>\n
an optional longitudinal groove for locking purpose;<\/p>\n<\/li>\n<\/ul>\n<\/li>\n
an inner ring with balls.<\/p>\n<\/li>\n<\/ul>\n
These rod ends are intended for use with flight control rods or rods for aerospace structures.<\/p>\n
They are intended to be used in the temperature range: \u2013 54 \u00b0C to 150 \u00b0C.<\/p>\n
However, being lubricated with the following greases:<\/p>\n
very high pressure grease, ester type (code A), operational range \u2013 73 \u00b0C to 121 \u00b0C according MIL-PRF-23827 type II<\/p>\n<\/li>\n
very high pressure grease, synthetic hydrocarbons, general purpose (code B), operational range \u2212 54 \u00b0C to 177 \u00b0C (see EN 2067), according MIL-PRF-81322.<\/p>\n<\/li>\n
very high pressure grease, lithium type (code C) operational range \u2013 73 \u00b0C to 121 \u00b0C according MIL-PRF-23827 type I.<\/p>\n<\/li>\n<\/ul>\n
Their field of application when lubricated with codes A and C grease is limited to 121 \u00b0C.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
4<\/td>\n | Contents Page <\/td>\n<\/tr>\n | ||||||
5<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | 3 Symbols and definitions 4 Required characteristics 4.1 Dimensions \u2013 Tolerances \u2013 Masses 4.2 Surface roughness <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | 4.3 Materials 4.4 Surface treatment <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 4.5 Loads, starting torques and clearances 4.6 Retention of seals or shields <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 5 Qualification 6 Designation 7 Marking 8 Technical specification <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Aerospace series. Rod ends, with self-aligning double row ball bearings and threaded shank in steel. Inner ring and balls in corrosion resisting steel. Dimensions and loads. Inch series<\/b><\/p>\n |