{"id":646042,"date":"2024-11-06T01:45:11","date_gmt":"2024-11-06T01:45:11","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/jis-b-1192-52018\/"},"modified":"2024-11-06T01:45:11","modified_gmt":"2024-11-06T01:45:11","slug":"jis-b-1192-52018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/jis\/jis-b-1192-52018\/","title":{"rendered":"JIS B 1192-5:2018"},"content":{"rendered":"<p>This Standard specifies the calculation schemes for basic static axial load rating, basic dynamic axial load rating and operational life of ball screws.<\/p>\n<p>\nThis Standard is applicable under the following preconditions:<\/p>\n<p>\n\u2014 elastic deformation of ball and ball track;<\/p>\n<p>\n\u2014 ball track has a minimum hardness of HRC 58;<\/p>\n<p>\n\u2014 conformity frs &gt; 0.5 and fm &gt; 0.5;<\/p>\n<p>\n\u2014 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<p>\n\u2014 lubrication recommended by ball screw suppliers is always provided.<\/p>\n<p>\nNOTE 1 The calculations in this Standard have been based primarily on the following publications:<\/p>\n<p>\nProf. G. Lundberg, A. Palmgren.<\/p>\n<p>\nActa Politechnica, mech.<\/p>\n<p>\nEng. series Vol.I, No.3, Stockholm, Sweden.<\/p>\n<p>\nPart 7, 1947<\/p>\n<p>\nNOTE 2 The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.<\/p>\n<p>\nISO 3408-5: 2006 Ball screws-Part 5: Static and dynamic axial load ratings and operational life (MOD)<\/p>\n<p>\nIn addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO\/lEC Guide 21-1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Ball screws &#8211; Part 5: Static and dynamic axial load ratings and operational life<\/b><\/p>\n<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\/jis\/\"><b>JIS<\/b><\/a><\/td>\n<td>2018-08-20<\/td>\n<td>20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":646054,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[391,2655],"product_tag":[],"class_list":{"0":"post-646042","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-060-99","7":"product_cat-jis","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\/646042","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\/646054"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=646042"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=646042"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=646042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}