[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"localized:\u002Fen\u002Fproducts\u002Fiseo-component-0037121":3,"product-context:en:iseo-component-0037121":84},{"totalTranslated":4,"brands":5,"record":19,"rows":65,"index":66,"groups":78,"total":83,"page":83,"totalPages":83},5000,[6,7,8,9,10,11,12,13,14,15,16,17,18],"ABLOY","ABUS","Aqara","CISA","Danalock","ISEO","Kwikset","Master Lock","Nuki","Schlage","Tedee","Yale","igloohome",{"slug":20,"brand":11,"model":21,"title":22,"description":23,"approved":24,"sourceLabel":25,"sourceUrl":26,"updated":27,"parameters":28,"guideSlugs":44,"limitations":47,"sections":50},"iseo-component-0037121","0037121","ISEO 0037121 Euro-profile cylinder knob-side retaining ring","ISEO 0037121 is a Steel Euro-profile cylinder knob-side retaining ring, with catalogue drawing dimensions D=15.5 mm, H=12.2 mm and thickness 1 mm. It retains components in position; a similar outside diameter does not permit arbitrary replacement of other retaining rings.",true,"ISEO Catalogue 01 .42, component page 1-234","https:\u002F\u002Fiseo.com\u002Fapi\u002Fdownload\u002FCatalogue%2001%20-%20Cylinders%20-%20Padlocks%20-%20Components%20.42?idAttachment=162&locale=en&source=P#page=234","2026-10-27",[29,32,35,38,41],{"label":30,"value":31},"Component type","Euro-profile cylinder knob-side retaining ring",{"label":33,"value":34},"Material","Steel",{"label":36,"value":37},"Drawing D","15.5 mm",{"label":39,"value":40},"Drawing H","12.2 mm",{"label":42,"value":43},"Thickness","1 mm",[45,46],"door-lock-selection","supplier-documents",[48,49],"This item is a cylinder component, not a complete cylinder. The manufacturer or a specialist must confirm compatibility with the target model.","Catalogue dimensions apply only to the indicated parts; they do not establish complete lock length, key interchangeability or security rating.",[51,55,60],{"id":52,"title":53,"paragraphs":54},"purpose","Component application",[23],{"id":56,"title":57,"paragraphs":58},"fit","Compatibility and dimension checks",[59],"Check 15.5\u002F12.2 mm along the original drawing's D\u002FH directions and the 1 mm thickness, as well as the target rotor's locating groove and compatibility instructions. Component position and material must also match the original part.",{"id":61,"title":62,"paragraphs":63},"compare","Selection comparison",[64],"The three retaining rings have similar dimensions, but the general brass ring, toothed short-cylinder ring and knob-side steel ring serve different purposes. Similar D dimensions do not establish direct interchangeability.",[],[67,73],{"slug":45,"title":68,"description":69,"category":70,"updated":27,"kind":71,"path":72},"Define Your Requirements Before Choosing a Lock","Start with the application, existing door and purchasing conditions to prepare selection requirements for supplier confirmation.","Selection basics","guides","\u002Fen\u002Fguides\u002Fdoor-lock-selection",{"slug":46,"title":74,"description":75,"category":76,"updated":27,"kind":71,"path":77},"Which Documents Do You Need for a Lock?","What catalogues, dimensional drawings, instructions and reports explain, and how to match them to the same model.","Document verification","\u002Fen\u002Fguides\u002Fsupplier-documents",[79],{"slug":80,"title":11,"path":81,"count":82},"iseo","\u002Fen\u002Fbrands\u002Fiseo",2527,1,{"kind":85,"dimensions":86,"guide":88,"comparisons":89,"groups":90},"other",[87],{"label":42,"value":43},"\u002Fen\u002Fcategories\u002Fdimensions",[],[91],{"slug":80,"title":11,"path":81,"count":82}]