Buy BS Specification For Metric Keys And Keyways – Part 1: Parallel And Taper Keys from SAI Global. BS Specification For Metric Keys And Keyways – Part 1: Parallel And Taper Keys. Metric BS Part 1 and DIN; Imperial BS46 Part 1 Standard Keysteel stock materials. Keysteel M40 (EN8). Werkstoff C45 +C. Werkstoff.

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BS 4235-1:1972

Parallel and Taper Keys October 26, Author: Parallel and taper keys Status: Bespoke components Specification support Registration walk through Consaltation. These metric sections of keys have been in satisfactory use in most European countries for many years.

Copyright Copyright subsists in all BSI publications. Turned And Machined Parts or quote. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. The results of these investigations have been published and they demonstrate the effects of both static and dynamic tests, and include comparisons of the stresses and deformations of the two key forms at very high b4s235.

For a worn keyway shaft use our well stocked Interference fit range. Specification Keysteel BS46 Part1 For further information make an Enquiry. We use cookies to make our website easier to use and to better understand your needs. Please copy and paste this embed script to where you want to embed Embed Script. Parallel and Taper Keys”. For a quote View cart order.

BS – Specification for metric keys and keyways. Parallel and taper keys

The marked difference in dimensions between the inch and metric keys gs4235 keyways was, in the early days of metrication, the subject of considerable discussion and, quite naturally, fears were expressed that there would be problems due to the loading on the side faces of the key and keyway bs42335 any given shaft size.


For an account or quote Login to view prices. We would be grateful if anyone finding an inaccuracy or ambiguity bbs4235 using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover.

This website uses cookies to manage authentication, navigation, and other functions. Parallel and taper keys BS Suggestions for improvements will be recorded and in due course brought to the notice of the committees charged with the revision of the standards to which they refer.

This is considered necessary to avoid the possibility of the rotation of the key which might occur in high torque, in reversing conditions, in applications patr torsional vibration exists, or in precision applications.

BSGeneral, tolerances and deviations. Standard square profile range for Keysteel. Carbon and carbon manganese steels, including free cutting steels.

BS 4235-1-1972 Specification for Metric Keys and Keyways. Parallel and Taper Keys

By using our website, you agree that we can place these types of cookies on your device. Your basket is empty. Customers who bought this product also bought BS The Government department and scientific and industrial organizations marked with an asterisk in the above list, together with the following, were directly represented on the committee entrusted with the preparation of this British Standard: Size px x x x x Standard Number BS Keybar to the tolerances on width b and thickness h specified for the finished keys will not necessarily be commercially available.


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It was, however, still desirable that there should be the satisfaction of more positive assurance that no design limitation exists in the application of the thinner metric key sections.

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Recommended standard lengths are given in Table 9. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Standard Rectangular profile range for Keysteel.

BS Part 2 – Free CAD models – Woodruff key – series 2 – TraceParts

Product Categories and Shopping Cart. It is incorporated by Royal Charter. The values in bold type are those which correspond most nearly with the preferred lengths given inTables 9 and 10 of BS