{"id":153,"date":"2024-07-12T06:24:05","date_gmt":"2024-07-12T06:24:05","guid":{"rendered":"https:\/\/www.loyal.sg\/blog\/sp-class-tolerances.html"},"modified":"2024-07-15T06:12:06","modified_gmt":"2024-07-15T06:12:06","slug":"sp-class-tolerances","status":"publish","type":"post","link":"https:\/\/www.loyal.sg\/article\/s114\/sp-class-tolerances.html","title":{"rendered":"SP class tolerances"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Inner ring<\/strong><\/td>\n<\/tr>\n
d<\/strong><\/td>\nt<\/em>\u0394ds<\/sub>, t<\/em><\/strong>\u0394dmp<\/sub><\/strong>1)2)<\/sup><\/td>\nt<\/em>Vdsp<\/sub><\/strong><\/td>\nt<\/em>\u0394Bs<\/sub><\/strong><\/td>\nt<\/em>VBs<\/sub><\/strong><\/td>\nt<\/em>Kia<\/sub><\/strong><\/td>\nt<\/em>Sd<\/sub><\/strong><\/td>\n<\/tr>\n
><\/td>\n\u2264<\/td>\nU<\/td>\nL<\/td>\n<\/td>\nU<\/td>\nL<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
mm<\/td>\n\u00b5m<\/td>\n\u00b5m<\/td>\n\u00b5m<\/td>\n\u00b5m<\/td>\n\u00b5m<\/td>\n\u00b5m<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\u2013<\/strong><\/td>\n18<\/strong><\/td>\n0<\/td>\n\u20135<\/td>\n3<\/td>\n0<\/td>\n\u2013100<\/td>\n5<\/td>\n3<\/td>\n8<\/td>\n<\/tr>\n
18<\/strong><\/td>\n30<\/strong><\/td>\n0<\/td>\n\u20136<\/td>\n3<\/td>\n0<\/td>\n\u2013100<\/td>\n5<\/td>\n3<\/td>\n8<\/td>\n<\/tr>\n
30<\/strong><\/td>\n50<\/strong><\/td>\n0<\/td>\n\u20138<\/td>\n4<\/td>\n0<\/td>\n\u2013120<\/td>\n5<\/td>\n4<\/td>\n8<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
50<\/strong><\/td>\n80<\/strong><\/td>\n0<\/td>\n\u20139<\/td>\n5<\/td>\n0<\/td>\n\u2013150<\/td>\n6<\/td>\n4<\/td>\n8<\/td>\n<\/tr>\n
80<\/strong><\/td>\n120<\/strong><\/td>\n0<\/td>\n\u201310<\/td>\n5<\/td>\n0<\/td>\n\u2013200<\/td>\n7<\/td>\n5<\/td>\n9<\/td>\n<\/tr>\n
120<\/strong><\/td>\n180<\/strong><\/td>\n0<\/td>\n\u201313<\/td>\n7<\/td>\n0<\/td>\n\u2013250<\/td>\n8<\/td>\n6<\/td>\n10<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
180<\/strong><\/td>\n250<\/strong><\/td>\n0<\/td>\n\u201315<\/td>\n8<\/td>\n0<\/td>\n\u2013300<\/td>\n10<\/td>\n8<\/td>\n11<\/td>\n<\/tr>\n
250<\/strong><\/td>\n315<\/strong><\/td>\n0<\/td>\n\u201318<\/td>\n9<\/td>\n0<\/td>\n\u2013350<\/td>\n13<\/td>\n10<\/td>\n13<\/td>\n<\/tr>\n
315<\/strong><\/td>\n400<\/strong><\/td>\n0<\/td>\n\u201323<\/td>\n12<\/td>\n0<\/td>\n\u2013400<\/td>\n15<\/td>\n12<\/td>\n15<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
400<\/strong><\/td>\n500<\/strong><\/td>\n0<\/td>\n\u201328<\/td>\n14<\/td>\n0<\/td>\n\u2013450<\/td>\n25<\/td>\n12<\/td>\n18<\/td>\n<\/tr>\n
500<\/strong><\/td>\n630<\/strong><\/td>\n0<\/td>\n\u201335<\/td>\n18<\/td>\n0<\/td>\n\u2013500<\/td>\n30<\/td>\n15<\/td>\n20<\/td>\n<\/tr>\n
630<\/strong><\/td>\n800<\/strong><\/td>\n0<\/td>\n\u201345<\/td>\n23<\/td>\n0<\/td>\n\u2013750<\/td>\n35<\/td>\n15<\/td>\n23<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Outer ring<\/strong><\/td>\n<\/tr>\n
D<\/strong><\/td>\nt<\/em>\u0394Ds<\/sub><\/strong>, t<\/em>\u0394Dmp<\/sub><\/strong>2)<\/sup><\/td>\nt<\/em>VDsp<\/sub><\/strong><\/td>\nt<\/em>\u0394Cs<\/sub><\/strong>, t<\/em>VCs<\/sub><\/strong><\/td>\nt<\/em>Kea<\/sub><\/strong><\/td>\nt<\/em>SD<\/sub><\/strong>3)<\/sup><\/td>\n<\/tr>\n
><\/td>\n\u2264<\/td>\nU<\/td>\nL<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
mm<\/td>\n\u00b5m<\/td>\n\u00b5m<\/td>\n<\/td>\n\u00b5m<\/td>\n\u00b5m<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
30<\/strong><\/td>\n50<\/strong><\/td>\n0<\/td>\n\u20137<\/td>\n4<\/td>\nIdentical to<\/p>\n

t<\/em>\u0394Bs<\/sub>, t<\/em>VBs<\/sub> of<\/p>\n

an inner ring of<\/p>\n

the same<\/p>\n

bearing as the<\/p>\n

outer ring<\/td>\n

5<\/td>\n4<\/td>\n<\/tr>\n
50<\/strong><\/td>\n80<\/strong><\/td>\n0<\/td>\n\u20139<\/td>\n5<\/td>\n5<\/td>\n4<\/td>\n<\/tr>\n
80<\/strong><\/td>\n120<\/strong><\/td>\n0<\/td>\n\u201310<\/td>\n5<\/td>\n6<\/td>\n4,5<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
120<\/strong><\/td>\n150<\/strong><\/td>\n0<\/td>\n\u201311<\/td>\n6<\/td>\n7<\/td>\n5<\/td>\n<\/tr>\n
150<\/strong><\/td>\n180<\/strong><\/td>\n0<\/td>\n\u201313<\/td>\n7<\/td>\n8<\/td>\n5<\/td>\n<\/tr>\n
180<\/strong><\/td>\n250<\/strong><\/td>\n0<\/td>\n\u201315<\/td>\n8<\/td>\n10<\/td>\n5,5<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
250<\/strong><\/td>\n315<\/strong><\/td>\n0<\/td>\n\u201318<\/td>\n9<\/td>\n11<\/td>\n6,5<\/td>\n<\/tr>\n
315<\/strong><\/td>\n400<\/strong><\/td>\n0<\/td>\n\u201320<\/td>\n10<\/td>\n13<\/td>\n6,5<\/td>\n<\/tr>\n
400<\/strong><\/td>\n500<\/strong><\/td>\n0<\/td>\n\u201323<\/td>\n12<\/td>\n15<\/td>\n7,5<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
500<\/strong><\/td>\n630<\/strong><\/td>\n0<\/td>\n\u201328<\/td>\n14<\/td>\n17<\/td>\n9<\/td>\n<\/tr>\n
630<\/strong><\/td>\n800<\/strong><\/td>\n0<\/td>\n\u201335<\/td>\n18<\/td>\n20<\/td>\n10<\/td>\n<\/tr>\n
800<\/strong><\/td>\n1 000<\/strong><\/td>\n0<\/td>\n\u201350<\/td>\n25<\/td>\n25<\/td>\n15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Tolerance symbols and definitions \u2192 table<\/h3>\n
    \n
  1. 1)<\/strong>
    \nSP tolerances for 1:12 tapered bore \u2192 table<\/li>\n
  2. 2)<\/strong>
    \nTolerances t<\/em>\u0394ds<\/sub> and t<\/em>\u0394Ds<\/sub> apply to NNU design bearings with an outside diameter D \u2264 630 mm.Tolerances t<\/em>\u0394dmp<\/sub> and t<\/em>\u0394Dmp<\/sub> apply to larger NNU design bearings and to N and NN design bearings.<\/li>\n
  3. 3)<\/strong>
    \nTolerance values have become half the values in accordance with the revised ISO standard (2014) becauseSD is defined as perpendicularity of outer ring outside surface axis with respect to datum established from the outer ring face.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    Inner ringdt\u0394ds, t\u0394dmp1)2)tVdspt\u0394BstVBstKiatSd\u2264ULULmm\u00b5m\u00b5m\u00b5m\u00b5m\u00b5m\u00b5m\u2013180\u2013530\u201310053818300\u2013630\u201310053830500\u2013840\u201312054850800\u2013950\u2013150648801200\u20131050\u20132007591201800\u20131370\u201325086101802500\u20131580\u2013300108112503150\u20131890\u20133501310133154000\u201323120<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-153","post","type-post","status-publish","format-standard","hentry","category-technical"],"yoast_head":"\nSP class tolerances - Loyal Bearings<\/title>\n<meta name=\"description\" content=\"Inner ringdt\u0394ds, t\u0394dmp1)2)tVdspt\u0394BstVBstKiatSd\u2264ULULmm\u00b5m\u00b5m\u00b5m\u00b5m\u00b5m\u00b5m\u2013180\u2013530\u201310053818300\u2013630\u201310053830500\u2013840\u201312054850800\u2013950\u2013150648801200\u20131050\u20132007591201800\u20131370\u201325086101802500\u20131580\u2013300108112503150\u20131890\u20133501310133154000\u201323120\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.loyal.sg\/article\/s114\/sp-class-tolerances.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SP class tolerances\" \/>\n<meta property=\"og:description\" content=\"Inner ringdt\u0394ds, t\u0394dmp1)2)tVdspt\u0394BstVBstKiatSd\u2264ULULmm\u00b5m\u00b5m\u00b5m\u00b5m\u00b5m\u00b5m\u2013180\u2013530\u201310053818300\u2013630\u201310053830500\u2013840\u201312054850800\u2013950\u2013150648801200\u20131050\u20132007591201800\u20131370\u201325086101802500\u20131580\u2013300108112503150\u20131890\u20133501310133154000\u201323120\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.loyal.sg\/article\/s114\/sp-class-tolerances.html\" \/>\n<meta property=\"og:site_name\" content=\"Loyal Bearings\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-12T06:24:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-07-15T06:12:06+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.loyal.sg\/article\/s114\/sp-class-tolerances.html\",\"url\":\"https:\/\/www.loyal.sg\/article\/s114\/sp-class-tolerances.html\",\"name\":\"SP class tolerances - 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