jnsn@jnsnbearing.com
rodamiento de ARN Es un rodamiento de agujas de collar sólido con estructura compacta, tamaño radial pequeño y gran capacidad de carga. El rodamiento RNA es adecuado para piezas cuyo tamaño total radial es limitado. El rodamiento RNA también se aplica ampliamente a situaciones en las que el eje o la carcasa tienen movimiento de oscilación.
En general, el rodamiento de agujas sólo soporta la carga radial, no la carga axial. Cuando el eje tiene carga axial, se puede utilizar en combinación con otros rodamientos. Sin embargo, no limita el desplazamiento axial del eje o de la carcasa. La velocidad de rotación límite del rodamiento de agujas es menor. En caso de alta velocidad de rotación de la máquina principal, se deberá elegir, en la medida de lo posible, el rodamiento de agujas con jaula. En compasión con otro tipo de rodamientos de agujas, bajo la misma situación radialtamaños de rodamientos estándar, el rodamiento de agujas tiene una gran capacidad de carga y una alta rigidez, pero tiene un alto par de fricción.
El rodamiento de agujas estándar RNA sin anillo interior son rodamientos de agujas sin anillo interior, mientras que la serie NA tiene anillo interior y es similar al RNA. Debido a que no hay anillo interior, la superficie del muñón del eje equipado con él actúa directamente como superficie de rodadura. Se solicita que la dureza de la superficie no sea inferior a HRC60 y la rugosidad de la superficie no superior a 0,63 um. Los rodamientos RNA no limitan el desplazamiento axial del eje y la carcasa y tienen una alta velocidad de rotación limitante.
Solicitud
Los rodamientos de agujas de alta resistencia son adecuados para bombas de engranajes, poleas, transmisiones de automóviles, motores de dos tiempos, etc.
| Modelo de rodamiento | Dimensiones (mm) | Clasificación de carga básica (N) | Velocidad límite (rpm) | Peso (kilogramos) | ||||
| fw | D | C | fmin | Dyn.C | estadística.co | Aceite | ||
| ARN4822 | 110 | 140 | 30 | 1 | 74,8 | 168 | 2640 | 0.670 |
| ARN4824 | 120 | 150 | 30 | 1 | 79,6 | 186,424800.730 ARN4826130170351.194,424422400.950 ARN4828140175351.196,825220801.020 ARN4830150190401.1121,631219201.600 ARN4832160200401.10 12834018401.700 ARN48341702154511.114839617602.540 ARN48361802254511.115643216802.680 ARN4838190240501.5181,654415203.210 ARN4840200250501.5184,856414403.350 ARN4844220270501.5193,661613603.620 ARN4848240300602288864'1200&8805;&8804;5.400 &8451;&937;&177;“ARN4852’™260ôé320&8217;60&39;&8220;2&8221;&8364;300&65281;&8211;928&65509;&34;1120&9830;Ω5.800 Φ&934;×—ARN4856±&956;280 ≈350δ≤69‘′2ρ°364&other;υ1040√θ1040”·9.300 –ü&176;&215;ARN4860&8230;&160;300&8226;&216;380∞"80&8203;≥2.10 &x2103;&xA0;500•&xB1;1416→&x201C;960&x201D;&xFF1B;12.700 &xFFE0;&x3A6;♦&xFF08;ARN4864&xFF09;&248;320®³400&x2022;↓80&xB0;¢2.1&x33A1;&xF001;512&x2019;²1480&xD7;&x2264;880&x2265;Ø13.400 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&9313;&9314;&9315;&9316;ARN496&9317;&9352;6&9353;&9354;15&9355;&9356;10&9357;&9358;0,15&9359;&9360;3.14&9361;&8544;2.62&8548;&8547;25600&12291;&12288;0.007 &8569;&9650;&8242;&65288;ARN497&65289;&21697;7&35748;&35777;17&26631;&x4F01;10&x4E1A;&x6587;0,15&x6848;&x56FE;3.44&x7247;&x914D;2.77&x7F6E;&x5F20;24000†½0.009 èê„àARN498&x2162;&x2109;8&&65311;19&12304;&12305;11&233;&8216;0,2&9654;&9660;4.71&237;&8195;3,82&65307;&246;22400&10042;&7877;0.013 &9664;&224;&65042;&350;ARN499&13217;&7922;9&7841;&1092;20&225;&1082;11&1072;&1103;0.3&1094;&1077;5.02&1085;&1060;4.79&22823;&33590;20800&20960;&227;0.014 &381;&305;&192;&12290;ARN4900&241;&243;10&191;&250;22´&65125;13¾&xBA;0.3÷&x9D;6,88&8223;&65283;7.36&65284;»19200&65287;&65290;0,017 &65291;&65293;&65294;◊ARN4901&xB2;&x2020;12&x2714;&x2018;24&x2705;&x3002;13&x25B2;&xB3;0.3&x2267;&23448;7.64&32593;&20869;8.72&39029;&21270;18400&22918;&195;0,018 &353;♠λσARN49/14&65374;£14öß26ä13η↑0.3γ¶8.64βá10.48π16000Â∑0.020 &8807;Ì&x394;&12316;ARN4902&8486;&8764;15&10004;ó28úñ13&x3BC;&x3A9;0.3&xF6;&x434;8.24&x44E;&x439;10.24&x43C;&x43E;16000&x432;&x44B;0.022 &x25ED;&xAE;&x2122;¬ARN4903&8240;&24555;17&36895;&35814;30&32454;&20449;13&24687;&22411;0.3&21495;&29260;8,96&26448;&26009;11.68&34955;&23376;14400&31867;&21367;0.022 &33180;&24037;&19994;&29992;ARN4904&36884;&21355;20&29983;&30828;37&24230;&36719;17&24615;&38450;0.3&28526;&34920;17.04&38754;&22788;20.4&29702;&20985;12800&29256;&21360;0.052 &21047;&23450;&21046;&25509;ARN49/22&21463;&39068;22&33394;&26368;39&22810;&20070;17&26679;&20813;0.3&36153;&20135;18.56&22320;&24191;23.44&19996;&20013;11200&22269;&38470;0.050 &21253;&35013;&35828;&26126;ARN4905&32440;&31665;25&20132;&36135;42&22312;&25910;17&21040;&24744;0.3&30340;&37329;19.2&21518;&22825;25.2&32852;&31995;10400&25163;&26426;0.061 &30005;&37038;&20214;&35805;ARN49/28&20256;&30495;28í&x672C;45&x5E97;&x5DF2;17&x7533;&x8BF7;0.3&x5B9E;&x4FDD;19,84&x62A4;&x76D7;26,8&x5FC5;&x7A76;10400&129;‚0,073 ƒ&8194;&12299;−ARN4906&x25B6;&x2605;30&64257;&183;47170.320.428.488000,069 ARN49/323252200,625.23880000,089 ARN49073555200,625.64076000.107 ARN49/383858200,627.4444,5672000.120 ARN49084062220,634,853.268000.140 ARN49/4242sesenta y cinco220,637,4257,2864000,174 ARN49094568220,636,858,460000,182 ARN49/484870220,636.0862,3260000,188 ARN49105072220,638.46456000.163 ARN49/525275220,638.468,3652000.205 ARN4911558025146,879,652000.255 ARN49/58588225148.0882,448000.275 ARN4912608525149.286,448000.275 ARN49/62628825150.1688,844000.320 ARN4913sesenta y cinco902515089,644000.312 ARN49/68689530165.212044000.470 ARN49147010030168,4124,840000.460 ARN49157510530169,6129,637600,489 ARN49168011030172,4139.235200.516 ARN49/828211530173,4415232000.575 ARN491785120351.189,6189,632000,657 ARN491890125351.192,8201.630400,697 ARN491995130351.194.4.20828800.719 ARN4920100140401.1101.620828001.150 ARN4922110150401.1104,8223.225601.240 ARN4924120165451.114430424001.860 ARN4926130180501.5161,636421602.210 ARN4928140190501.5167,238820002.350 ARN4930150210602208,848819204.090 ARN493216022060221652017604.310 ARN4934170230602223.255216804.530 ARN493618025069230071216006.250 ARN493819026069231275615206.500 ARN4940200280802.1404944144010.400 ARN4944220300802.14201016128011.200 ARN4948240320802.14321080120012.000 ARN49522603601002.16441520112021.200 ARN49562803801002.16681624104022.500 ARN49603004201183864211296033.400 ARN49643204401183896225688035.200 ARN49683404601183928240088037.000 ARN49723604801183960256080038.700 ARN497638052014041120300076056.400 ARN498040054014041160320072058.800 ARN498442056014041200340068061.200 ARN498844060016041400368064086.900 ARN59021528180.311.2815.3160000.033 ARN59031730180.312.1617.36144000.035 ARN59042037230.322,7229.6128000.084 ARN59/222239230.321.1230112000,092 ARN59052542230.324.434.4104000.101 ARN59/282845230.325.636.4104000.108 ARN59063047230.32638,888000.108 ARN59/323252270,630.448,880000,149 ARN59073555270,631.251,676000,176 ARN59084062300,642.47468000.225 ARN59094568300,644,880,860000,232 ARN59105072300,646,48856000,289 ARN5911558034161.211252000.367 ARN5912608534164,4122,448000.408 ARN5913sesenta y cinco9034167,213244000.462 ARN59147010040182,4149,640000.706 ARN59157510540187,216437600.745 ARN59168011040192178,435200,787 ARN591785120461.1109,623232001.000 ARN591890125461.1114.424830401.040 ARN591995130461.1119.226828801.130 ARN5920100140541.1145,631628001.760 ARN5922110150541.1154,435225601.890 ARN5924120165601.119642024002.670 ARN5926130180671.5235.254821603.210 ARN5928140190671.524860420003.480 ARN69011224220.312.316,0184000.031 ARN69021528230.314.120.24160000.040 ARN69031730230.314.5621,76144000,042 ARN69042037300.329.240.4128000.100 ARN69/222239300.33246,8112000.100 ARN69052542300.333.250,4104000.112 ARN69/282845300.334.453,6104000,135 ARN69063047300.3345488000.126 ARN69/323252360,63865,680000.162 ARN69073555360,639.269.276000,193 ARN69084062400,653,692,868000.256 ARN69094568400,656,4101.660000.273 ARN69105072400,659.2111.256000.320 ARN6911558045175.2146,452000.470 ARN6912608545176,4152,848000,488 ARN6913sesenta y cinco9045177,6158,444000.520 ARN691470100541104213,640000,857 ARN691575105541105,6221,637600.935 ARN691680110541109,6238,435200.987 ARN691785120631.1135.2320 CWFL-1500ANW 32001.200 ARN691890125631.114034030401.330 ARN691995130631.1141,635228801.460 ARN10055dieciséis120,353.163.56416000.010 ARN1007719120,353.844.72312000.013 ARN1009922120,354.485.92248000,018 ARN10101024120,355.087.12208000.020 ARN10121228150,358.813.2173000.034 ARN10151532150,659,9215.6146500.044 ARN10171735150,6510,9618127500,047 ARN10202042180,6515.4426,8106000.084 ARN10252547180,6517.231.289000,097 ARN10303052180,6518.835,680000.107 ARN10353558180,6520.840,869000,127 ARN104040sesenta y cinco180,8522.846,461000.160 ARN10454572180,8524.45255500,193 ARN10505080200,8526.458,449000.255 ARN10555585200,8528.46444000.248 ARN10606090200,8529.66842000.283 ARN1065sesenta y cinco95200,8533.277,639500.306 ARN107070100200,8534.482,436000.325 ARN107575110240,8551.212434500.575 ARN108080115240,855412832000.511 ARN20151535220,6518.830138000.082 ARN20202042220,6522.839.2106000.104 ARN20252547220,6526.44889000,122 ARN220252547300,6541,675.289000.170 ARN20303052220,6527,652,880000,139 ARN220303052300,6545,686,480000,193 ARN20353558220,6530.46069000.160 ARN220353558300,6550,499,269000.225 ARN204040sesenta y cinco220,8533.26861000.200 ARN2204040sesenta y cinco300,8554.411261000,278 ARN20454572220,85367655000.242 ARN20505080280,8551.2113,649000.375 ARN20555585280,8555.2125,644000.361 ARN20606090280,8557,613242000.413 ARN2065sesenta y cinco95280,8562,4147,239500,434 ARN207070100280,8564,815636000.465 ARN207575110320,8583.2202.434500,767 ARN208080115320,8588214.432000,694 ARN208585120321.3589,620430500,784 ARN209090125321.3593,6246,429000.814 ARN209595130321.359623228000,873 ARN2100100135321.3599,2214.426500,886 ARN2105105140321.35102.4163.225600.940 ARN2110110145341.35105,6163.224001.011 ARN2115115155341.35109,6163.223501.210 ARN2120120160341.35112,8214.422501.269 ARN2125125165341.3511628422001.219 ARN2130130170341.35118,423220001.396 ARN2140140180361.3512428419501.475 ARN2150150195361.35131.2163.217601.800 ARN2160160205361.35136246,417001.975 ARN2170170220421,85184,820416002.571 ARN2180180230421,85191.2163.215502.814 ARN30303062300,6551.210069000.309 ARN30353572360,6572146,461000.545 ARN30404080360,8577,623255000,672 ARN30454585380,858418449000.710 ARN30505090380,8590,420444000.705 ARN30555595380,8593,6214.442000,782 ARN306060100380,8598,423239500.811 ARN3065sesenta y cinco105380,85103.2246,436000,872 ARN307070110380,85107.226034500,915 ARN307575120380,85113,628432001.098 ARN308080125380,85116229,630501.221 ARN308585130381.35120286,429001.258 ARN309090135431.35147,2229,628001.523 ARN309595140431.3515217226501.552 ARN3100100145431.35156161,625601.641 ARN3105105150451.35161,623224001.756 ARN3110110160451.3516815223502.047 ARN3115115165451.35172286,422502.151 ARN3120120170451.35177,623222002.107 ARN3125125185521.35180,828420003.192 ARN3130130190521.35218,4218,419503.279 ARN3140140205521.35229,6163.217603.962 ARN3150150215521.35238,4214.417004.196 ARN3160160230571.35286,4107.216004.948 ARN3170170245571,85295,2163.215506.234 ARN3180180255571,85308.8295,214506.027
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