BS EN 6098 pdf free download
BS EN 6098-2019 pdf free download.Aerospace series – Rod-end with bearing per EN 6097 in corrosion resisting steel, extra wide inner ring, external threaded shank – Dimensions and loads – Inch series.
This European standard specifies the characteristics of adjustable rod ends consisting of:
— a spherical plain bearing, metal to metal, in corrosion resisting steel, extra wide series (EN 6097);
— a rod-end with threaded shank with an optional longitudinal groove for locking purposes.
They are intended for use in fixed or moving parts of the aircraft structure and their control mechanisms.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN 2133, Aerospace series — Cadmium plating of steels with specified tensile strength <i 450 MPa, copper, copper alloys and nickel alloys
EN 2424, Aerospace series — Marking of aerospace products
EN 6097. Aerospace series — Bearing, spherical plain, metal to metal, extra wide inner ring in corrosion
resisting steel — Dimensions and loads — inch series
EN 6099, Rod-ends with plain bearing, metal to metal — Technical Specification’
ISO 1132-1, Rolling bearings — Tolerances — Part 1: Terms and definitions
ISO 3161, Aerospace — UN] threads General requirements and limit dimensions
ISO 3353-1, Aerospace — Lead and runout threads — Part 1: Rolled external threads
ISO 3353-2, Aerospace — Lead and runoui threads — Part 2: Internal threads
ISO 8074, Aerospace — Surface treatment of austenitic stainless steel parts
MIL- PRF-2 3827, Grease, aircraft and instrument, gear and actuator screw, NA TO code No.G-354 metric2
MIL-PRF-46010, Lubricant, solid film, heat cured, corrosion — inhibiting, NATO Code-S-i 7382
MIL- PRF-8 1322, Grease, aircraft, general purpose, wide temperature range. NA TO Code G-3952 NAS 559, Lock-rod end (key type)
SAE AMS 5643, Steel, corrosion resistant, bars, wire, forgings, tubing and rings l6Cr-4.ONi-O.3OCb-4.OCu, Solution and Precipitation Heat Treated (H1025)
TR 4475, Bearings and mechanical transmissions for airframe applications — Vocabulaiy4
3 Terms, definitions and symbols
For the purposes of this document, the terms and definitions given in TR 4475 apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at http://www.iso.org/obp
— IEC Electropedia: available at http://www.electropedia.org/
Symbols of limit deviations are in accordance with definitions of ISO 1132-1.
a maximum angle of tilt of the outer ring with respect to the inner ring, the spherical surface of the outer ring being completely in contact with the inner ring
C5 permissible static radial load
C, push out loads
4dmp single plane mean bore diameter deviation
deviation of a single bore diameter
fatigue load
4 Requirements
4.1 Configuration, dimensions, tolerances and mass
Configuration, dimensions, tolerances and mass shall be according to Figure 1 and Table 1 and Table 2.
Table 1: Dimensions and tolerances are expressed in millimetres (inches).
Figure 1: Dimensions and tolerances for Ra max. are expressed in pm (pin).
Values apply after surface treatment.
4.2 Surface roughness
Surface roughness shall be according with Figure 1.
Surface roughness is measured before surface treatment.BS EN 6098 pdf download.