![\"Rulman](\"https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/01\/Bearing-limiting-speed.jpg\" "\\"\\"")
<\/figure>\n\n\n\n<\/p>\n\n\n\n
Taraf\u0131ndan verilen s\u0131n\u0131r h\u0131z rulman \u00fcreti\u0307ci\u0307si\u0307<\/strong><\/span> <\/a>genellikle, kabul edilen ko\u015fullar alt\u0131nda ula\u015f\u0131labilecek en y\u00fcksek h\u0131z\u0131 ifade eder:<\/p>\n\n\n\n \u00c7o\u011fu rulman \u00fcreticisinin \u00fcr\u00fcn kataloglar\u0131, \u00fcr\u00fcnlerinin s\u0131n\u0131r h\u0131z de\u011ferini vermektedir. Uygulama, s\u0131n\u0131rlama h\u0131z\u0131n\u0131n 90%'sinden daha d\u00fc\u015f\u00fck bir h\u0131zda \u00e7al\u0131\u015fman\u0131n daha iyi oldu\u011funu kan\u0131tlam\u0131\u015ft\u0131r.<\/p>\n\n\n\n A. Bilyal\u0131 rulmanlar<\/mark><\/a><\/em><\/strong> makaral\u0131 rulmanlara g\u00f6re daha y\u00fcksek limit h\u0131za ve d\u00f6n\u00fc\u015f hassasiyetine sahiptir, bu nedenle y\u00fcksek h\u0131zlarda bilyal\u0131 rulmanlar tercih edilmelidir.<\/p>\n\n\n\n B. Ayn\u0131 i\u00e7 \u00e7ap ko\u015fulu alt\u0131nda, d\u0131\u015f \u00e7ap ne kadar k\u00fc\u00e7\u00fck olursa, yuvarlanma elemanlar\u0131 o kadar k\u00fc\u00e7\u00fck olur ve \u00e7al\u0131\u015fma s\u0131ras\u0131nda yuvarlanma elemanlar\u0131n\u0131n yabanc\u0131 yuvarlanma yoluna uygulad\u0131\u011f\u0131 merkezka\u00e7 atalet kuvveti o kadar k\u00fc\u00e7\u00fck olur, bu nedenle daha y\u00fcksek h\u0131zlarda \u00e7al\u0131\u015fmaya uygundur.<\/p>\n\n\n\n Bu nedenle, y\u00fcksek h\u0131zlarda, ayn\u0131 \u00e7ap serisinde daha k\u00fc\u00e7\u00fck d\u0131\u015f \u00e7aplara sahip rulmanlar se\u00e7ilmelidir. Daha k\u00fc\u00e7\u00fck d\u0131\u015f \u00e7apl\u0131 bir rulman kullan\u0131l\u0131rsa ve y\u00fck ta\u015f\u0131ma kapasitesi gereksinimleri kar\u015f\u0131layamazsa, ayn\u0131 rulman paralel olarak monte edilebilir veya geni\u015f bir rulman serisi d\u00fc\u015f\u00fcn\u00fclebilir.<\/p>\n\n\n\n C. Kafesin malzemesi ve yap\u0131s\u0131 rulman h\u0131z\u0131 \u00fczerinde b\u00fcy\u00fck bir etkiye sahiptir. Kat\u0131 kafes, damgal\u0131 kafesten daha y\u00fcksek d\u00f6nme h\u0131zlar\u0131na izin verir ve bronz kat\u0131 kafes daha y\u00fcksek d\u00f6nme h\u0131zlar\u0131na izin verir. Genel olarak, sabit bilyal\u0131 rulmanlar<\/mark><\/a><\/em><\/strong>, e\u011fik bilyal\u0131 rulmanlar<\/mark><\/a><\/em><\/strong>ve si\u0307li\u0307ndi\u0307ri\u0307k makarali rulmanlar<\/mark><\/a><\/em><\/strong> y\u00fcksek h\u0131zl\u0131 \u00e7al\u0131\u015fma durumlar\u0131nda kullan\u0131lmal\u0131d\u0131r; daha d\u00fc\u015f\u00fck h\u0131zl\u0131 \u00e7al\u0131\u015fma durumlar\u0131nda konik makaral\u0131 rulmanlar kullan\u0131labilir. S\u0131n\u0131rlay\u0131c\u0131 h\u0131z koni\u0307k makarali rulmanlar<\/mark><\/a><\/em><\/strong> genellikle sabit bilyal\u0131 rulmanlar\u0131n yakla\u015f\u0131k 65%'si, silindirik makaral\u0131 rulmanlar\u0131n 70%'si ve e\u011fik bilyal\u0131 rulmanlar\u0131n 60%'si kadard\u0131r. Eksenel bilyal\u0131 rulmanlar d\u00fc\u015f\u00fck bir limit h\u0131za sahiptir ve yaln\u0131zca d\u00fc\u015f\u00fck h\u0131zl\u0131 uygulamalarda kullan\u0131labilir.<\/p>\n\n\n\n <\/p>\n\n\n\n Ancak en \u00f6nemli fakt\u00f6r, rulman malzemesinin izin verdi\u011fi \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131 veya ya\u011flay\u0131c\u0131d\u0131r.<\/p>\n\n\n\n \u00c7e\u015fitli rulman tiplerinin s\u0131n\u0131r h\u0131zlar\u0131 \"Rulmanl\u0131 Yatak \u00dcr\u00fcn Katalo\u011fu \"nun rulman boyutu ve performans tablosunda listelenmi\u015ftir. Bunlar s\u0131ras\u0131yla ya\u011fla ya\u011flama ve gresle ya\u011flama ko\u015fullar\u0131 alt\u0131nda belirlenmi\u015ftir. Uygulama kapsamlar\u0131 \u015f\u00f6yledir: G\u00fcnl\u00fck bak\u0131m yaparken veya mekanik tasar\u0131mla u\u011fra\u015f\u0131rken, rulman koordinasyonunu makul ve do\u011fru bir \u015fekilde se\u00e7mek \u00e7ok \u00f6nemlidir. Rulman koordinasyonunun do\u011fru se\u00e7ilmesi, makinenin normal \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flamak, rulman\u0131n hizmet \u00f6mr\u00fcn\u00fc uzatmak ve rulman\u0131n y\u00fck ta\u015f\u0131ma kapasitesinden tam olarak yararlanmakla yak\u0131ndan ilgilidir.<\/p>\n\n\n\n Rulman\u0131n i\u00e7 bilezi\u011fi veya d\u0131\u015f bilezi\u011fi d\u00f6nen bir bilezik olarak \u00e7al\u0131\u015ft\u0131\u011f\u0131nda, hafif s\u0131k\u0131 bir ge\u00e7me kullan\u0131lmal\u0131d\u0131r. Giri\u015fim miktar\u0131, birle\u015fme y\u00fczeyi \u00e7al\u0131\u015fma y\u00fck\u00fc alt\u0131nda \"s\u00fcr\u00fcnmeyecek\" \u015fekilde olmal\u0131d\u0131r, \u00e7\u00fcnk\u00fc s\u00fcr\u00fcnme meydana geldi\u011finde, birle\u015fme y\u00fczeyi A\u015f\u0131narak kaymaya neden olacakt\u0131r. Halka h\u0131z\u0131 ne kadar y\u00fcksekse, a\u015f\u0131nma o kadar ciddi olur.<\/p>\n\n\n\n Yerel y\u00fckleri ta\u015f\u0131yan bilezikler, bilezik yuvarlanma yollar\u0131 aras\u0131ndaki s\u00fcrt\u00fcnme torkunun bilezi\u011fin d\u00f6nmesini sa\u011flayabilmesi i\u00e7in gev\u015fek bir ge\u00e7i\u015f oturmas\u0131 veya k\u00fc\u00e7\u00fck bo\u015fluklu bir oturmay\u0131 se\u00e7melidir, b\u00f6ylece bilezik e\u015fit \u015fekilde gerilebilir ve rulman\u0131n hizmet \u00f6mr\u00fcn\u00fc uzatabilir.<\/p>\n\n\n\n D\u00f6ng\u00fcsel y\u00fck ta\u015f\u0131yan y\u00fcks\u00fck, bir giri\u015fim oturmas\u0131 veya daha s\u0131k\u0131 bir ge\u00e7i\u015f oturmas\u0131 se\u00e7melidir. Giri\u015fim miktar\u0131, y\u00fcks\u00fck ile milin veya muhafaza deli\u011finin e\u015fle\u015fme y\u00fczeyinde s\u00fcr\u00fcnmeye neden olmayacak \u015fekilde olmal\u0131d\u0131r. Sal\u0131n\u0131m y\u00fcklerine maruz kal\u0131nd\u0131\u011f\u0131nda, e\u015fle\u015fme gereksinimleri d\u00f6ng\u00fcsel y\u00fcklerinkiyle ayn\u0131 veya biraz daha gev\u015fektir.<\/p>\n\n\n\n Rulman \u00e7al\u0131\u015f\u0131rken, s\u00fcrt\u00fcnmeli \u0131s\u0131nma ve di\u011fer \u0131s\u0131 kaynaklar\u0131n\u0131n etkisi nedeniyle, y\u00fcks\u00fc\u011f\u00fcn s\u0131cakl\u0131\u011f\u0131 e\u015fle\u015fen par\u00e7alar\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131ndan daha y\u00fcksektir. \u0130\u00e7 bilezi\u011fin \u0131s\u0131l genle\u015fmesi, muylu ile uyumunun gev\u015femesine neden olurken, d\u0131\u015f bilezi\u011fin \u0131s\u0131l genle\u015fmesi, yuva deli\u011fi ile uyumunun daha s\u0131k\u0131 hale gelmesine neden olacakt\u0131r.<\/p>\n\n\n\n Daha b\u00fcy\u00fck y\u00fckler ta\u015f\u0131yan ve daha y\u00fcksek d\u00f6nme hassasiyeti gerektiren rulmanlarda, elastik deformasyon ve titre\u015fim etkilerini ortadan kald\u0131rmak i\u00e7in bo\u015fluklu ge\u00e7melerden ka\u00e7\u0131n\u0131lmal\u0131d\u0131r. Baz\u0131 hassas tak\u0131m tezgahlar\u0131n\u0131n hafif y\u00fckl\u00fc rulmanlar\u0131nda, milin \u015fekil hatas\u0131n\u0131n rulman do\u011frulu\u011fu \u00fczerindeki etkisini \u00f6nlemek i\u00e7in genellikle bo\u015fluklu ge\u00e7meler kullan\u0131l\u0131r. Genellikle rulman\u0131n d\u00f6n\u00fc\u015f h\u0131z\u0131 ne kadar y\u00fcksekse, ge\u00e7menin o kadar s\u0131k\u0131 olmas\u0131 gerekti\u011fine inan\u0131l\u0131r.<\/p>\n\n\n\n\n
![\"Rulman](\"https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/01\/Bearing-Speed-1.jpg\" "\\"\\"")
<\/figure>
\nD\u00f6n\u00fc\u015f h\u0131z\u0131na g\u00f6re rulman tipi se\u00e7imi<\/h2>\n\n\n\n![\"Rulman](\"https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2024\/01\/Bearing-Speed-2.jpg\" "\\"\\"")
<\/figure>\n\n\n\nRulman h\u0131z\u0131n\u0131 etkileyen fakt\u00f6rler<\/h2>\n\n\n\n
Yatak s\u0131n\u0131r h\u0131z\u0131n\u0131 etkileyen fakt\u00f6rler \u015funlard\u0131r:<\/h3>\n\n\n\n
\n
\n1. Standart (G) s\u0131n\u0131f\u0131 toleransl\u0131 rulmanlar;
\n2. Radyal rulmanlar sadece radyal y\u00fck\u00fc, eksenel rulmanlar ise sadece eksenel y\u00fck\u00fc ta\u015f\u0131r;
\n3. P, 0,1C'ye e\u015fit veya daha k\u00fc\u00e7\u00fckt\u00fcr (C, rulman\u0131n temel dinamik y\u00fck de\u011feridir);
\n4. Sert \u015faft ve yatak yuvas\u0131;
\n5. Ya\u011flama ve so\u011futma ko\u015fullar\u0131 normaldir. Rulman, 0,1C'ye e\u015fit veya daha b\u00fcy\u00fck P y\u00fck ko\u015fullar\u0131 alt\u0131nda \u00e7al\u0131\u015ft\u0131\u011f\u0131nda, yuvarlanma yolu temas y\u00fczeyi ile yuvarlanma elemanlar\u0131 aras\u0131ndaki temas gerilimi artarak rulman \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131n\u0131n y\u00fckselmesine ve ya\u011flay\u0131c\u0131n\u0131n performans\u0131n\u0131n nispeten bozulmas\u0131na neden olur. Bu nedenle, rulman\u0131n limit h\u0131z\u0131 buna ba\u011fl\u0131 olarak azalacakt\u0131r.<\/p>\n\n\n\nRulman uygunlu\u011fu se\u00e7im y\u00f6ntemi<\/h2>\n\n\n\n
Y\u00fcks\u00fc\u011f\u00fcn d\u00f6n\u00fcp d\u00f6nmedi\u011fi.<\/h3>\n\n\n\n
Y\u00fck tipi.<\/h3>\n\n\n\n
Rulman uyumunu etkileyen di\u011fer fakt\u00f6rler<\/h2>\n\n\n\n
\u00c7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131n\u0131n etkisi.<\/h3>\n\n\n\n
D\u00f6nme do\u011frulu\u011fu ve d\u00f6nme h\u0131z\u0131n\u0131n etkisi.<\/h3>\n\n\n\n
Rulmanlar\u0131n tak\u0131lmas\u0131 ve s\u00f6k\u00fclmesi i\u00e7in ko\u015fullar.<\/h3>\n\n\n\n