{"id":266976,"date":"2024-10-19T17:49:21","date_gmt":"2024-10-19T17:49:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-3408-52006\/"},"modified":"2024-10-25T13:52:04","modified_gmt":"2024-10-25T13:52:04","slug":"bs-iso-3408-52006","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-3408-52006\/","title":{"rendered":"BS ISO 3408-5:2006"},"content":{"rendered":"<p>This part of ISO&nbsp;3408 specifies the calculation schemes for static and dynamic load ratings, and operational life, in order to obtain comparable values for the design and use of ball screws.<\/p>\n<blockquote>\n<p>NOTE The calculations have been based primarily on publications by Prof. G. Lundberg and A. Palmgren <i>Acta Politechnica, mech. Eng.<\/i> series Vol. I, No. 3, Stockholm, Sweden. Part&nbsp;7, 1947.<\/p>\n<\/blockquote>\n<p>This part of ISO&nbsp;3408 is applicable under the following preconditions:<\/p>\n<ul>\n<li>\n<p>elastic deformation of ball and balltrack;<\/p>\n<\/li>\n<li>\n<p>hardness of balltrack basically exceeds a minimum of HRC 58;<\/p>\n<\/li>\n<li>\n<p>conformity <i>f<\/i><sub>rs<\/sub> and <i>f<\/i><sub>r n<\/sub>&nbsp;&gt;&nbsp;0,5;<\/p>\n<\/li>\n<li>\n<p>the quality of steel of which the ball screw is made is equivalent to that of ball bearing steel or similar steel alloys;<\/p>\n<\/li>\n<li>\n<p>optimum lubrification is always provided.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><b>Ball screws &#8211; Static and dynamic axial load ratings and operational life<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2006<\/td>\n<td>22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":266980,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[391,2641],"product_tag":[],"class_list":{"0":"post-266976","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-060-99","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/266976","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\/266980"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=266976"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=266976"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=266976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}