{"id":385821,"date":"2024-10-20T03:32:31","date_gmt":"2024-10-20T03:32:31","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-27552021\/"},"modified":"2024-10-26T06:26:47","modified_gmt":"2024-10-26T06:26:47","slug":"bs-en-27552021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-27552021\/","title":{"rendered":"BS EN 2755:2021"},"content":{"rendered":"

This document specifies the required characteristics, inspection and test methods, qualification and acceptance conditions for a spherical plain bearing in corrosion resisting steel, with self-lubricating liner, for elevated loads at ambient temperature intended for use in fixed or moving parts of the aircraft structure and control mechanisms. This document applies whenever referenced.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
8<\/td>\n3 Terms and definitions <\/td>\n<\/tr>\n
9<\/td>\n4 Requirements characteristics, inspection and test method <\/td>\n<\/tr>\n
22<\/td>\n5 Quality assurance
5.1 Production qualification
5.2 Acceptance conditions
5.2.1 Inspection and tests to be carried out by the manufacturer
5.2.2 Purchaser\u2019s (user\u2019s) quality control <\/td>\n<\/tr>\n
23<\/td>\n6 Packaging
7 Certificate of compliance <\/td>\n<\/tr>\n
30<\/td>\n8 Quality management systems <\/td>\n<\/tr>\n
31<\/td>\nAnnex A (normative)Verification of permissible and ultimate static loads
A.1 Permissible radial static load (Cs)
A.1.1 Principle
A.1.2 Method
A.2 Ultimate radial static load
A.2.1 Principle
A.2.2 Method <\/td>\n<\/tr>\n
32<\/td>\nA.3 Permissible axial static load (Ca)
A.3.1 Principle
A.3.2 Method
A.4 Ultimate axial static load
A.4.1 General
A.4.2 Principle
A.4.3 Method <\/td>\n<\/tr>\n
35<\/td>\nAnnex B (normative)Verification of dynamic radial load (C25)
B.1 Principle
B.2 Method
B.2.1 Testing at ambient temperature
B.2.2 Testing at low temperature
B.2.3 Testing at elevated temperature <\/td>\n<\/tr>\n
36<\/td>\nB.2.4 Test at ambient temperature after immersion <\/td>\n<\/tr>\n
37<\/td>\nAnnex C (normative)Fluids \u2014 Essential characteristics
C.1 Fuel for turbine aero engine
C.2 Fluids for deicing circuit
C.3 Hydraulic fluids
C.3.1 Mineral fluid for hydraulic transmission <\/td>\n<\/tr>\n
38<\/td>\nC.3.2 Phosphate of ester hydraulic fluid
C.4 Deicing and antiicing fluids <\/td>\n<\/tr>\n
39<\/td>\nAnnex D (normative)Measurement of the peel strength of the liner
D.1 Principle
D.2 Method <\/td>\n<\/tr>\n
41<\/td>\nAnnex E (normative)Simplified qualification procedure
E.1 Rules for application
E.1.1 General
E.2 Choice of references <\/td>\n<\/tr>\n
42<\/td>\nE.3 Rules for qualification <\/td>\n<\/tr>\n
43<\/td>\nE.4 Plain bearing distribution <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Aerospace series. Bearing, spherical, plain in corrosion resisting steel with self-lubricating liner. Elevated load at ambient temperature. Technical specification<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n46<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":385831,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-385821","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/385821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/385831"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=385821"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=385821"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=385821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}