{"id":3299,"date":"2025-10-21T15:30:15","date_gmt":"2025-10-21T06:30:15","guid":{"rendered":"https:\/\/www.sungilfa.co.kr\/?page_id=3299"},"modified":"2026-01-31T02:19:38","modified_gmt":"2026-01-30T17:19:38","slug":"gl4","status":"publish","type":"page","link":"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/gl4\/","title":{"rendered":"Recommended Shape Of Ball Screw Shaft-End"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background fusion-parallax-none subtop prosubtop nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:90px;--awb-padding-bottom:30px;--awb-margin-bottom:0px;--awb-min-height:370px;--awb-background-image:url(&quot;http:\/\/www.sungilfa.co.kr\/wp-content\/uploads\/2025\/11\/Support-Unit-For-Ball-screw.jpg&quot;);--awb-background-size:cover;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1497.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><div class=\"subtoptitle\">\n<h3>Support Unit For Ball screw<\/h3>\n<div class=\"subbgline\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/11\/Line-3.png\" \/><\/div>\n<p>Support unit for ball screw helps to support each shaft-ends of\u2028<br \/>\nball screw. We, S.I.M provides diverse options according to sizes,<br \/>\n\u2028loads and purposes for our customers\u2019 best convenience.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:40px;--awb-padding-bottom:70px;--awb-margin-bottom:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1497.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><div class=\"screwtop\">\n<h4>Support Unit for Ball Screw (Index)<\/h4>\n<div class=\"screwtopbtns\"><a href=\"\/en\/products\/support-unit-for-ball-screw\/installation-guide\">Installation Guide<\/a> <a href=\"\/en\/products\/support-unit-for-ball-screw\/made-to-order\">Made-To-Order<\/a><\/div>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-3\"><div class=\"pro_top timepro_top screwpro_top\">\n<ul>\n<li><a href=\"\/en\/products\/support-unit-for-ball-screw\/#screw1\">Motor Bracket Unit<\/a><\/li>\n<li><a href=\"\/en\/products\/support-unit-for-ball-screw\/#screw2\">General Load<\/a><\/li>\n<li><a href=\"\/en\/products\/support-unit-for-ball-screw\/#screw3\">High Load<\/a><\/li>\n<li><a href=\"\/en\/products\/support-unit-for-ball-screw\/#screw4\">Grease-injection Type<\/a><\/li>\n<li><a href=\"\/en\/products\/support-unit-for-ball-screw\/#screw5\">For TM Screw<\/a><\/li>\n<li class=\"screwtwobtn\"><a href=\"\/en\/products\/support-unit-for-ball-screw\/#screw6\">Other F.A. Components <span class=\"galho\">(Lock nut \/ Bearing unit)<\/span><\/a><\/li>\n<\/ul>\n<\/div>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 awb-sticky awb-sticky-small awb-sticky-medium awb-sticky-large fusion_builder_column_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.68%;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:7.68%;--awb-spacing-left-medium:7.68%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;--awb-sticky-offset:200px;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-widget-area awb-widget-area-element fusion-widget-area-1 fusion-content-widget-area\" style=\"--awb-title-color:#000000;--awb-padding:0px 0px 0px 0px;\"><style type=\"text\/css\" data-id=\"avada-vertical-menu-widget-10\">#avada-vertical-menu-widget-10 > ul.menu { margin-top: -8px; }<\/style><div id=\"avada-vertical-menu-widget-10\" class=\"widget avada_vertical_menu\" style=\"border-style: solid;border-color:transparent;border-width:0px;\"><style>#fusion-vertical-menu-widget-avada-vertical-menu-widget-10-nav ul.menu li a {font-size:16px;}<\/style><nav id=\"fusion-vertical-menu-widget-avada-vertical-menu-widget-10-nav\" class=\"fusion-vertical-menu-widget fusion-menu hover left no-border\" aria-label=\"Secondary Navigation: \"><ul id=\"menu-support-unit-for-ball-screw\" class=\"menu\"><li id=\"menu-item-3011\" class=\"toppromenu menu-item menu-item-type-post_type menu-item-object-page menu-item-3011\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/\"><span class=\"link-text\"> Support Unit for Ball Screw &#038; Other F.A. Components<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3155\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-3155\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/motorbracketunit\/mbu1\/\"><span class=\"link-text\"> Motor Bracket Unit<\/span><span class=\"arrow\"><\/span><\/a><ul class=\"sub-menu\"><li id=\"menu-item-3216\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3216\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/motorbracketunit\/c-sbu\/\"><span class=\"link-text\"> C-SBU Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3238\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3238\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/motorbracketunit\/o-sbu\/\"><span class=\"link-text\"> O-SBU Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3257\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3257\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/motorbracketunit\/e-sbu\/\"><span class=\"link-text\"> E-SBU Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-10860\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-10860\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/motorbracketunit\/m-sbu\/\"><span class=\"link-text\"> M-SBU Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3272\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3272\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/motorbracketunit\/s-sbu\/\"><span class=\"link-text\"> S-SBU Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-10616\" class=\"bluemenu menu-item menu-item-type-custom menu-item-object-custom menu-item-10616\"><a target=\"_blank\" href=\"https:\/\/select.sungilfa.co.kr\/#lang=en&#038;mode=direct&#038;tab=motor-bracket-unit.html\"><span class=\"link-text\"> Configurator<\/span><span class=\"arrow\"><\/span><\/a><\/li><\/ul><\/li><li id=\"menu-item-3283\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-3283\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/gl1\/\"><span class=\"link-text\"> Support Unit (General load)<\/span><span class=\"arrow\"><\/span><\/a><ul class=\"sub-menu\"><li id=\"menu-item-3323\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3323\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/ek\/\"><span class=\"link-text\"> EK Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3335\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3335\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/ef\/\"><span class=\"link-text\"> EF Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3354\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3354\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/bk\/\"><span class=\"link-text\"> BK Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3369\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3369\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/bf\/\"><span class=\"link-text\"> BF Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3380\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3380\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/ak\/\"><span class=\"link-text\"> AK Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3389\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3389\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/af\/\"><span class=\"link-text\"> AF Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3413\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3413\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/fk\/\"><span class=\"link-text\"> FK Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3431\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3431\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/ff\/\"><span class=\"link-text\"> FF Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3443\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3443\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/ck\/\"><span class=\"link-text\"> CK Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3453\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3453\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/cf\/\"><span class=\"link-text\"> CF Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3461\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3461\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/gl\/wbk\/\"><span class=\"link-text\"> WBK Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><\/ul><\/li><li id=\"menu-item-3520\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-3520\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/high-load\/\"><span class=\"link-text\"> Support Unit (High load)<\/span><span class=\"arrow\"><\/span><\/a><ul class=\"sub-menu\"><li id=\"menu-item-3519\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3519\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/high-load\/swbk\/\"><span class=\"link-text\"> SWBK Series (High load)<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3518\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3518\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/high-load\/hbk\/\"><span class=\"link-text\"> HBK Series (Ultra High-load)<\/span><span class=\"arrow\"><\/span><\/a><\/li><\/ul><\/li><li id=\"menu-item-3525\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-3525\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/grease-injection\/\"><span class=\"link-text\"> Support Unit (Grease injection)<\/span><span class=\"arrow\"><\/span><\/a><ul class=\"sub-menu\"><li id=\"menu-item-3549\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3549\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/grease-injection\/bk-g\/\"><span class=\"link-text\"> BK-G Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3563\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3563\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/grease-injection\/fk-g\/\"><span class=\"link-text\"> FK-G Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-3589\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3589\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/grease-injection\/swbk-g\/\"><span class=\"link-text\"> SWBK-G Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><\/ul><\/li><li id=\"menu-item-3603\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-3603\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/for-tm-screw\/\"><span class=\"link-text\"> Support Unit (For TM Screw)<\/span><span class=\"arrow\"><\/span><\/a><ul class=\"sub-menu\"><li id=\"menu-item-3616\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3616\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/for-tm-screw\/et\/\"><span class=\"link-text\"> ET\/EF Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><\/ul><\/li><li id=\"menu-item-3618\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-3618\"><a href=\"\/en\/products\/support-unit-for-ball-screw\/#screw6\"><span class=\"link-text\"> Other F.A. Components<\/span><span class=\"arrow\"><\/span><\/a><ul class=\"sub-menu\"><li id=\"menu-item-3642\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-3642\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/other\/lock-nut\/\"><span class=\"link-text\"> Lock nut<\/span><span class=\"arrow\"><\/span><\/a><ul class=\"sub-menu\"><li id=\"menu-item-7941\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-7941\"><a href=\"\/en\/products\/support-unit-for-ball-screw\/other\/lock-nut\/#lock1\"><span class=\"link-text\"> RN Series (GENERAL LOAD)<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-7942\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-7942\"><a href=\"\/en\/products\/support-unit-for-ball-screw\/other\/lock-nut\/#lock2\"><span class=\"link-text\"> RNSS Series (GENERAL LOAD)<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-7943\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-7943\"><a href=\"\/en\/products\/support-unit-for-ball-screw\/other\/lock-nut\/#lock3\"><span class=\"link-text\"> RNSB Series (GENERAL LOAD)<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-7944\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-7944\"><a href=\"\/en\/products\/support-unit-for-ball-screw\/other\/lock-nut\/#lock4\"><span class=\"link-text\"> ZN Series (GENERAL LOAD)<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-7945\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-7945\"><a href=\"\/en\/products\/support-unit-for-ball-screw\/other\/lock-nut\/#lock5\"><span class=\"link-text\"> HLRN Series (HIGH LOAD)<\/span><span class=\"arrow\"><\/span><\/a><\/li><\/ul><\/li><li id=\"menu-item-3723\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-3723\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/support-unit-for-ball-screw\/other\/bearing-unit\/\"><span class=\"link-text\"> Bearing unit<\/span><span class=\"arrow\"><\/span><\/a><ul class=\"sub-menu\"><li id=\"menu-item-7946\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-7946\"><a href=\"\/en\/products\/support-unit-for-ball-screw\/other\/bearing-unit\/#bearing1\"><span class=\"link-text\"> SBS Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><li id=\"menu-item-7947\" class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-7947\"><a href=\"\/en\/products\/support-unit-for-ball-screw\/other\/bearing-unit\/#bearing2\"><span class=\"link-text\"> SBD Series<\/span><span class=\"arrow\"><\/span><\/a><\/li><\/ul><\/li><\/ul><\/li><li id=\"menu-item-1968\" class=\"gobackmenu menu-item menu-item-type-post_type menu-item-object-page menu-item-1968\"><a href=\"https:\/\/www.sungilfa.co.kr\/en\/products\/\"><span class=\"link-text\"> Go back to [Main Products]<\/span><span class=\"arrow\"><\/span><\/a><\/li><\/ul><\/nav><\/div><div class=\"fusion-additional-widget-content\"><\/div><\/div><div class=\"custom-select\">\n  <select onchange=\"window.open(value,'_self');\">\n    <option value=\"0\">Support Unit (General load)<\/option>\n    <option value=\"\/en\/products\/support-unit-for-ball-screw\/\">Support Unit for Ball Screw & Other F.A. Components<\/option>\n    <option value=\"\/en\/products\/support-unit-for-ball-screw\/motor\/motor1\">Motor Bracket Unit<\/option>\n    <option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/gl1\">Support Unit (General load)<\/option>\n     <option value=\"\/en\/products\/support-unit-for-ball-screw\/high-load\/\">Support Unit (High load)<\/option>\n     <option value=\"\/en\/products\/support-unit-for-ball-screw\/grease-injection\">Support Unit (Grease injection)<\/option>\n     <option value=\"\/en\/products\/support-unit-for-ball-screw\/for-tm-screw\">Support Unit (For TM Screw)\n<\/option>\n<option value=\"\/en\/products\/support-unit-for-ball-screw\/#screw6\">Support Unit (For TM Screw)\n<\/option>\n <option value=\"\/en\/products\">Go back to [Main Products]<\/option>\n  <\/select>\n<\/div>\n<div class=\"custom-select subselect\">\n  <select onchange=\"window.open(value,'_self');\">\n    <option value=\"0\">Select<\/option>\n    <option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/ek\">EK Series<\/option>\n    <option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/ef\">EF Series<\/option>\n     <option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/bk\">BK Series<\/option>\n     <option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/bf\">BF Series<\/option>\n <option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/ak\">AK Series<\/option>\n <option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/af\">AF Series<\/option>\n <option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/fk\">FK Series<\/option>\n <option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/ff\">FF Series<\/option>\n <option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/ck\">CK Series<\/option>\n <option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/cf\">CF Series<\/option>\n<option value=\"\/en\/products\/support-unit-for-ball-screw\/gl\/wbk\">WBK Series<\/option>\n  <\/select>\n<\/div>\n<\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.56%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.56%;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:2.56%;--awb-spacing-left-medium:2.56%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\"><div class=\"subtitle\">\n<h3>Support Unit for Ball Screw (General Load)<br \/>\n<\/h3>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-5\"><div class=\"toplinetxt notoplinetxt screwtoplinetxt\">\n<h5>Product Overview<\/h5>\n<\/div>\n<ul class=\"screwlinkbtn\">\n<li><a href=\"\/en\/products\/support-unit-for-ball-screw\/gl\/gl1\">Bearing Combinations and List of Bearings<\/a><\/li>\n<li><a href=\"\/en\/products\/support-unit-for-ball-screw\/gl\/gl2\">Product Recommendation by Ball Screw Outer Diameters<\/a><\/li>\n<\/ul>\n<ul class=\"screwlinkbtn\">\n<li><a href=\"\/en\/products\/support-unit-for-ball-screw\/gl\/gl3\">Product Structure &amp; How to order<\/a><\/li>\n<li class=\"on\"><a href=\"\/en\/products\/support-unit-for-ball-screw\/gl\/gl4\">Recommended Shape of Ball Screw Shaft-end<\/a><\/li>\n<\/ul>\n<\/div><div class=\"fusion-separator fusion-full-width-sep spacebar\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:25px;margin-bottom:25px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-6\"><div class=\"greenbar\">\n<h5>Recommended Shape Of Ball Screw Shaft-End<\/h5>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-7\"><div class=\"toplinetxt notoplinetxt screwtoplinetxt\">\n<h5>Fixed Side<\/h5>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-8\"><div class=\"pronormalimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/10\/unit1-6_img1.jpg\"><\/div>\n<\/div><div class=\"fusion-text fusion-text-9\"><div class=\"table-1 dimentable dimentablelong screwintable\">\n<table class=\"type1\">\n<thead>\n<tr>\n<th colspan=\"23\">Dimensions(mm)<\/th>\n<th colspan=\"2\">Lock-nut<\/th>\n<\/tr>\n<tr>\n<th class=\"greentd\" rowspan=\"2\">d<\/th>\n<th class=\"greentd\" rowspan=\"2\">A<\/th>\n<th class=\"greentd\" rowspan=\"2\">B<\/th>\n<th class=\"greentd\" colspan=\"4\">EK<\/th>\n<th class=\"greentd\" colspan=\"4\">BK<\/th>\n<th class=\"greentd\" colspan=\"4\">AK<\/th>\n<th class=\"greentd\" colspan=\"4\">FK<\/th>\n<th class=\"greentd\" colspan=\"4\">CK<\/th>\n<th class=\"greentd\" rowspan=\"2\">Model<\/th>\n<th class=\"greentd\" rowspan=\"2\">Size<br \/>M x pitch<\/th>\n<\/tr>\n<tr>\n<th class=\"greentd\">Model<\/th>\n<th class=\"greentd\">E<\/th>\n<th class=\"greentd\">F<\/th>\n<th class=\"greentd\">S<\/th>\n<th class=\"greentd\">Model<\/th>\n<th class=\"greentd\">E<\/th>\n<th class=\"greentd\">F<\/th>\n<th class=\"greentd\">S<\/th>\n<th class=\"greentd\">Model<\/th>\n<th class=\"greentd\">E<\/th>\n<th class=\"greentd\">F<\/th>\n<th class=\"greentd\">S<\/th>\n<th class=\"greentd\">Model<\/th>\n<th class=\"greentd\">E<\/th>\n<th class=\"greentd\">F<\/th>\n<th class=\"greentd\">S<\/th>\n<th class=\"greentd\">Model<\/th>\n<th class=\"greentd\">E<\/th>\n<th class=\"greentd\">F<\/th>\n<th class=\"greentd\">S<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>\u00d86<\/th>\n<td>4<\/td>\n<td>3<\/td>\n<td>EK-4<\/td>\n<td>23<\/td>\n<td>5<\/td>\n<td>8<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>FK-4<\/td>\n<td>23<\/td>\n<td>5<\/td>\n<td>8<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>RN-4<\/td>\n<td>M4 x 0.5<\/td>\n<\/tr>\n<tr>\n<th rowspan=\"2\">\u00d88<\/th>\n<td>5<\/td>\n<td>4<\/td>\n<td>EK-5<\/td>\n<td>25<\/td>\n<td>6<\/td>\n<td>8<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>FK-5<\/td>\n<td>25<\/td>\n<td>6<\/td>\n<td>8<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>RN-5<\/td>\n<td>M5 x 0.5<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>4<\/td>\n<td>EK-6<\/td>\n<td>30<\/td>\n<td>8<\/td>\n<td>8<\/td>\n<td>BK-6<\/td>\n<td>30<\/td>\n<td>8<\/td>\n<td>8<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td> \u3000<\/td>\n<td>FK-6<\/td>\n<td>30<\/td>\n<td>8<\/td>\n<td>8<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>RN-6<\/td>\n<td>M6 x 0.75<\/td>\n<\/tr>\n<tr>\n<th>\u00d810 &#8211; \u00d812 <\/th>\n<td>8<\/td>\n<td>6<\/td>\n<td>EK-8<\/td>\n<td>35<\/td>\n<td>9<\/td>\n<td>10<\/td>\n<td>BK-8<\/td>\n<td>35<\/td>\n<td>9<\/td>\n<td>10<\/td>\n<td>AK-8<\/td>\n<td>30<\/td>\n<td>9<\/td>\n<td>10<\/td>\n<td>FK-8<\/td>\n<td>35<\/td>\n<td>9<\/td>\n<td>10<\/td>\n<td>CK-8<\/td>\n<td>34<\/td>\n<td>9<\/td>\n<td>10<\/td>\n<td>RN-8<\/td>\n<td>M8 x 1\/0.75<\/td>\n<\/tr>\n<tr>\n<th>\u00d810 &#8211; \u00d815<\/th>\n<td>10<\/td>\n<td>8<\/td>\n<td>EK-10<\/td>\n<td>36<\/td>\n<td>15<\/td>\n<td>11<\/td>\n<td>BK-10<\/td>\n<td>39<\/td>\n<td>15<\/td>\n<td>16<\/td>\n<td>AK-10<\/td>\n<td>36<\/td>\n<td>15<\/td>\n<td>11<\/td>\n<td>FK-10<\/td>\n<td>36<\/td>\n<td>15<\/td>\n<td>11<\/td>\n<td>CK-10<\/td>\n<td>36<\/td>\n<td>15<\/td>\n<td>11<\/td>\n<td>RN-10<\/td>\n<td>M10 x 1\/0.75<\/td>\n<\/tr>\n<tr>\n<th>\u00d814 &#8211; \u00d818 <\/th>\n<td>12<\/td>\n<td>10<\/td>\n<td>EK-12<\/td>\n<td>36<\/td>\n<td>15<\/td>\n<td>11<\/td>\n<td>BK-12<\/td>\n<td>39<\/td>\n<td>15<\/td>\n<td>14<\/td>\n<td>AK-12<\/td>\n<td>36<\/td>\n<td>15<\/td>\n<td>11<\/td>\n<td>FK-12<\/td>\n<td>36<\/td>\n<td>15<\/td>\n<td>11<\/td>\n<td>CK-12<\/td>\n<td>36<\/td>\n<td>15<\/td>\n<td>11<\/td>\n<td>RN-12<\/td>\n<td>M12 x 1<\/td>\n<\/tr>\n<tr>\n<th>\u00d820<\/th>\n<td>15<\/td>\n<td>12<\/td>\n<td>EK-15<\/td>\n<td>49<\/td>\n<td>20<\/td>\n<td>13<\/td>\n<td>BK-15<\/td>\n<td>40<\/td>\n<td>20<\/td>\n<td>12<\/td>\n<td>AK-15<\/td>\n<td>49<\/td>\n<td>20<\/td>\n<td>13<\/td>\n<td>FK-15<\/td>\n<td>49<\/td>\n<td>20<\/td>\n<td>13<\/td>\n<td>CK-15<\/td>\n<td>49<\/td>\n<td>20<\/td>\n<td>13<\/td>\n<td>RN-15<\/td>\n<td>M15 x 1<\/td>\n<\/tr>\n<tr>\n<th rowspan=\"2\">\u00d825 &#8211; \u00d828 <\/th>\n<td>17<\/td>\n<td>15<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>BK-17<\/td>\n<td>53<\/td>\n<td>23<\/td>\n<td>17<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>FK-17<\/td>\n<td>57<\/td>\n<td>23<\/td>\n<td>17<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>RN-17<\/td>\n<td>M17 x 1<\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>17<\/td>\n<td>EK-20<\/td>\n<td>64<\/td>\n<td>25<\/td>\n<td>17<\/td>\n<td>BK-20<\/td>\n<td>53<\/td>\n<td>25<\/td>\n<td>16<\/td>\n<td>AK-20<\/td>\n<td>64<\/td>\n<td>25<\/td>\n<td>17<\/td>\n<td>FK-20<\/td>\n<td>64<\/td>\n<td>25<\/td>\n<td>17<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>RN-20<\/td>\n<td>M20 x 1<\/td>\n<\/tr>\n<tr>\n<th>\u00d830 &#8211; \u00d836<\/th>\n<td>25<\/td>\n<td>20<\/td>\n<td>EK-25<\/td>\n<td>76<\/td>\n<td>30<\/td>\n<td>22<\/td>\n<td>BK-25<\/td>\n<td>65<\/td>\n<td>30<\/td>\n<td>19<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>FK-25<\/td>\n<td>76<\/td>\n<td>30<\/td>\n<td>20<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>RN-25<\/td>\n<td>M25 x 1.5<\/td>\n<\/tr>\n<tr>\n<th>\u00d840<\/th>\n<td>30<\/td>\n<td>25<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>BK-30<\/td>\n<td>72<\/td>\n<td>38<\/td>\n<td>25<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>FK-30 <\/td>\n<td>72<\/td>\n<td>38<\/td>\n<td>25<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>RN-30<\/td>\n<td>M30 x 1.5<\/td>\n<\/tr>\n<tr>\n<th>\u00d845<\/th>\n<td>35<\/td>\n<td>30<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>BK-35<\/td>\n<td>83<\/td>\n<td>45<\/td>\n<td>28<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>FK-35<\/td>\n<td>83<\/td>\n<td>45<\/td>\n<td>28<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>RN-35<\/td>\n<td>M35 x 1.5<\/td>\n<\/tr>\n<tr>\n<th>\u00d850 &#8211; \u00d855 <\/th>\n<td>40<\/td>\n<td>35<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>BK-40<\/td>\n<td>98<\/td>\n<td>50<\/td>\n<td>35<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>FK-40<\/td>\n<td>98<\/td>\n<td>50<\/td>\n<td>35<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>RN-40<\/td>\n<td>M40 x 1.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><div class=\"fusion-separator fusion-full-width-sep spacebar\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:25px;margin-bottom:25px;width:100%;\"><\/div><div class=\"fusion-text fusion-text-10\"><div class=\"toplinetxt notoplinetxt screwtoplinetxt\">\n<h5>Supported Side<\/h5>\n<\/div>\n<\/div><div class=\"fusion-text fusion-text-11\"><div class=\"pronormalimg\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/10\/unit1-6_img2.jpg\" \/><\/div>\n<\/div><div class=\"fusion-text fusion-text-12\"><div class=\"table-1 dimentable dimentablelong screwintable\">\n<table class=\"type1\">\n<thead>\n<tr>\n<th colspan=\"11\">Dimensions(mm)<\/th>\n<\/tr>\n<tr>\n<th class=\"greentd\">d<\/th>\n<th class=\"greentd\">EF<\/th>\n<th class=\"greentd\">BF<\/th>\n<th class=\"greentd\">AF<\/th>\n<th class=\"greentd\">FF<\/th>\n<th class=\"greentd\">CF<\/th>\n<th class=\"greentd\">A<\/th>\n<th class=\"greentd\">E<\/th>\n<th class=\"greentd\">B<\/th>\n<th class=\"greentd\">F<\/th>\n<th class=\"greentd\">G<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>\u00d88<\/th>\n<td>EF-6<\/td>\n<td>BF-6<\/td>\n<td><\/td>\n<td>FF-6<\/td>\n<td><\/td>\n<td>6<\/td>\n<td>9<\/td>\n<td>5.6<\/td>\n<td>6.9<\/td>\n<td>0.9<\/td>\n<\/tr>\n<tr>\n<th>\u00d810 &#8211; \u00d812<\/th>\n<td>EF-8<\/td>\n<td>BF-8<\/td>\n<td>AF-8<\/td>\n<td>FF-8<\/td>\n<td>CF-8<\/td>\n<td>6<\/td>\n<td>9<\/td>\n<td>5.6<\/td>\n<td>6.9<\/td>\n<td>0.9<\/td>\n<\/tr>\n<tr>\n<th>\u00d810 &#8211; \u00d815<\/th>\n<td>EF-10<\/td>\n<td>BF-10<\/td>\n<td>AF-10<\/td>\n<td>FF-10<\/td>\n<td><\/td>\n<td>8<\/td>\n<td>10<\/td>\n<td>7.6<\/td>\n<td>7.9<\/td>\n<td>0.9<\/td>\n<\/tr>\n<tr>\n<th>\u00d814 &#8211; \u00d818<\/th>\n<td>EF-12<\/td>\n<td>BF-12<\/td>\n<td>AF-12<\/td>\n<td>FF-12<\/td>\n<td>CF-12<\/td>\n<td>10<\/td>\n<td>11<\/td>\n<td>9.6<\/td>\n<td>9.15<\/td>\n<td>1.15<\/td>\n<\/tr>\n<tr>\n<th>\u00d820<\/th>\n<td>EF-15<\/td>\n<td>BF-15<\/td>\n<td>AF-15<\/td>\n<td>FF-15<\/td>\n<td>CF-15<\/td>\n<td>15<\/td>\n<td>13<\/td>\n<td>14.3<\/td>\n<td>10.15<\/td>\n<td>1.15<\/td>\n<\/tr>\n<tr>\n<th rowspan=\"2\">\u00d825 &#8211; \u00d828<\/th>\n<td><\/td>\n<td>BF-17<\/td>\n<td><\/td>\n<td>FF-17<\/td>\n<td><\/td>\n<td>17<\/td>\n<td>16<\/td>\n<td>16.2<\/td>\n<td>13.15<\/td>\n<td>1.15<\/td>\n<\/tr>\n<tr>\n<td>EF-20<\/td>\n<td>BF-20<\/td>\n<td>AF-20<\/td>\n<td>FF-20<\/td>\n<td><\/td>\n<td>20<\/td>\n<td>19(16)<\/td>\n<td>19<\/td>\n<td>15.35(13.35)<\/td>\n<td>1.35<\/td>\n<\/tr>\n<tr>\n<th>\u00d830 &#8211; \u00d836<\/th>\n<td>EF-25<\/td>\n<td>BF-25<\/td>\n<td><\/td>\n<td>FF-25<\/td>\n<td><\/td>\n<td>25<\/td>\n<td>20<\/td>\n<td>23.9<\/td>\n<td>16.35<\/td>\n<td>1.35<\/td>\n<\/tr>\n<tr>\n<th>\u00d840<\/th>\n<td><\/td>\n<td>BF-30<\/td>\n<td><\/td>\n<td>FF-30<\/td>\n<td><\/td>\n<td>30<\/td>\n<td>21<\/td>\n<td>28.6<\/td>\n<td>17.75<\/td>\n<td>1.75<\/td>\n<\/tr>\n<tr>\n<th>\u00d845<\/th>\n<td><\/td>\n<td>BF-35<\/td>\n<td><\/td>\n<td>FF-35<\/td>\n<td><\/td>\n<td>35<\/td>\n<td>22<\/td>\n<td>33<\/td>\n<td>18.75<\/td>\n<td>1.75<\/td>\n<\/tr>\n<tr>\n<th>\u00d850 &#8211; \u00d855<\/th>\n<td><\/td>\n<td>BF-40<\/td>\n<td><\/td>\n<td>FF-40<\/td>\n<td><\/td>\n<td>40<\/td>\n<td>23<\/td>\n<td>38<\/td>\n<td>19.95<\/td>\n<td>1.95<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u203b The values in brackets are for model no. BF-20.\n<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":3276,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-3299","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/3299","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/comments?post=3299"}],"version-history":[{"count":4,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/3299\/revisions"}],"predecessor-version":[{"id":9790,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/3299\/revisions\/9790"}],"up":[{"embeddable":true,"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/pages\/3276"}],"wp:attachment":[{"href":"https:\/\/www.sungilfa.co.kr\/en\/wp-json\/wp\/v2\/media?parent=3299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}