Mejores proveedores de rodamientos al por mayor con servicio personalizado, proveedor de rodamiento JNSN su socio ideal.
SERIE MR CAMINO DE ROLED DE AGUAZA DE SERVICIO PESADO
El rodamiento MR es rodamientos de rodillos de aguja sin anillo interno (serie de pulgadas). Mientras Mr ...+Mi ... y el cojinete de la serie Bri son los rodamientos de rodillos de aguja con anillo interno (serie de pulgadas).
Este cojinete de rodillo de aguja de la serie MR comprende un anillo exterior mecanizado y rodillos de aguja mecanizados, y una jaula para guiar correctamente los rodillos de aguja. En el caso de este tipo de rodamiento, la jaula o los rodillos de aguja se guían por las costillas del anillo exterior o el anillo de la cara. Por lo tanto, esta serie MR de rodamiento es de tipo no separable.
Además, el tipo MR sin anillo interno también está disponible para permitir que un eje se use como superficie de la vía de pista. (Por supuesto, el tipo con el anillo interno también está disponible). Y tenemos recursos disponibles para el sistema métrico y el sistema de pulgadas.
El cojinete de rodillos de aguja de la serie MR es mejor para el diseño de ahorro de espacio debido a su baja altura de sección, y luego tiene la gran capacidad de carga. También posee una alta rigidez y una alta precisión del rodamiento debido a su anillo exterior mecanizado (precortado). Además, el tipo con sello instalado en un solo lado o doble
Los lados también están disponibles.
Aplicación
El cojinete del rodillo de agujas se usa ampliamente en la máquina de impresión, la carretilla elevadora, la máquina herramienta, el automóvil de dos ruedas, la máquina de prensa, el telar automático, la máquina de envasado de alimentos, etc.
| Modelo de rodamiento | Dimensiones (mm) | Permisos mi compensar | Calificación de carga básica (KN) | Velocidad limitante (RPM) | Peso (kilogramos) | |||||
| Con anillo interior | Sin anillo interior | FW | D | C | RMIN | (s) | Dinámica | Estático | Aceite | |
| MR101812+MI061012 | MR101812 | 15.875 | 28.575 | 19.05 | 0.6 | 2 | 13.36 | 13.36 | 20000 | 0.069 |
| MR101816+MI061016 | MR101816 | 15.875 | 28.575 | 25.4 | 0.6 | 3 | 17.2 | 18.4 | 20000 | 0.093 |
| MR122012+MI081212 | MR122012 | 19.05 | 31.75 | 19.05 | 1 | 4 | 15.6 | 16.88 | 16800 | 0.079 |
| MR122016+MI081216 | MR122016 | 19.05 | 31.75 | 25.4 | 1 | 2 | 20 | 23.28 | 16800 | 0.105 |
| MR142212+MI101412 | MR142212 | 22.225 | 34.925 | 19.05 | 1 | 1 | 17.52 | 20.48 | 14400 | 0.086 |
| MR142216+MI101416 | MR142216 | 22.225 | 34.925 | 25.4 | 1 | 2 | 22.56 | 28.4 | 14400 | 0.00118 |
| MR142212+MI111412 | MR142212 | 22.225 | 34.925 | 19.05 | 1 | 1.5 | 17.52 | 20.48 | 14400 | 0.079 |
| MR162412+MI121612 | MR162412 | 25.4 | 38.1 | 19.05 | 1 | 1 | 18.4 | 22.48 | 12800 | 0.102 |
| MR162416+MI121616 | MR162416 | 25.4 | 38.1 | 25.4 | 1 | 1.5 | 23.6 | 30.8 | 12800 | 0.136 |
| MR162416+MI131616 | MR162416 | 25.4 | 38.1 | 25.4 | 1 | 2 | 23.6 | 30.8 | 12800 | 0.125 |
| MR182616+MI141816 | MR182616 | 28.575 | 41.275 | 25.4 | 1 | 1.5 | 26 | 36 | 11200 | 0.152 |
| MR182620+MI141820 | MR182620 | 28.575 | 41.275 | 31.75 | 1 | 2 | 32.4 | 48 | 11200 | 0.193 |
| MR182616+MI151816 | MR182616 | 28.575 | 41.275 | 25.4 | 1 | 2 | 26 | 36 | 11200 | 0.139 |
| MR182620+MI151820 | MR182620 | 28.575 | 41.275 | 31.75 | 1 | 2 | 32.4 | 48 | 11200 | 0.176 |
| MR202816+MI162016 | MR202816 | 31.75 | 44.45 | 25.4 | 1 | 1.5 | 28 | 40.8 | 10400 | 0.161 |
| MR202820+MI162020 | MR202820 | 31.75 | 44.45 | 31.75 | 1 | 2 | 34.8 | 54.4 | 10400 | 0.201 |
| MR223016+MI182216 | MR223016 | 34.925 | 47.625 | 25.4 | 1 | 3 | 29.6 | 46 | 8800 | 0.181 |
| MR223020+M1182220 | MR223020 | 34.925 | 47.625 | 31.75 | 1 | 2 | 37.2 | 61.2 | 8800 | 0.229 |
| MR243320+MI192420 | MR243320 | 38.1 | 52.388 | 31.75 | 1 | 2 | 40.8 | 65.2 | 8800 | 0.286 |
| MR243316+MI202416 | MR243316 | 38.1 | 52.388 | 25.4 | 1.5 | 0.5 | 32.8 | 48.8 | 8800 | 0.23 |
| MR243320+MI202420 | MR243320 | 38.I | 52.388 | 31.75 | 1.5 | 1 | 40.8 | 65.2 | 8800 | 0.285 |
| MR263516+MI212616 | MR263516 | 41.275 | 55.562 | 25.4 | 1.5 | 0.5 | 34.8 | 54.4 | 7600 | 0.257 |
| MR263520+MI212620 | MR263520 | 41.275 | 55.562 | 31.75 | 1.5 | 1 | 43.6 | 72.4 | 7600 | 0.325 |
| MR263520+MI222620 | MR263520 | 41.275 | 55.562 | 31.75 | 1.5 | 0.5 | 43.6 | 72.4 | 7600 | 0.286 |
| MR283716+MI222816 | MR283716 | 44.45 | 58.738 | 25.4 | 1.5 | 0.5 | 35.6 I | 57.6 | 7200 | 0.294 |
| MR283720+MI222820 | MR283720 | 44.45 | 58.738 | 31.75 | 1.5 | 1 | 44.4 | 76.4 | 7200 | 0.364 |
| MR283716+MI232816 | MR283716 | 44.45 | 58.738 | 25.4 | 1.5 | 0.5 | 35.6 | 57.6 | 7200 | 0.264 |
| MR283720+MI232820 | MR283720 | 44.45 | 58.738 | 31.75 | 1.5 | 0.5 | 44.4 | 76.4 | 7200 | 0.33 |
| MR283716+MI242816 | MR283716 | 44.45 | 58.738 | 25.4 | 1.5 | 0.5 | 35.6 | 57.6 | 7200 | 0.246 |
| MR283720+MI242820 | MR283720 | 44.45 | 58.738 | 31.75 | 1.5 | 0.5 | 44.4 | 76.4 | 7200 | 0.307 |
| MR324120+MI243220 | MR324120 | 50.8 | 65.088 | 31.75 | 1.5 | 0.5 | 49.6 | 91.2 | 6400 | 0.448 |
| MR303920+MI253020 | MR303920 | 47.625 | 61.912 | 31.75 | 1.5 | 1 | 47.2 | 84 | 6800 | 0.368 |
| MR324120+MI253220 | MR324120 | 50.8 | 65.088 | 31.75 | 1.5 | 0.5 | 49.6 | 91.2 | 6400 | 0.424 |
| MR324116+MI263216 | MR324116 | 50.8 | 65.088 | 25.4 | 1.5 | 0.5 | 39.6 | 68.8 | 6400 | 0.317 |
| MR324120+MI263220 | MR324120 | 50.8 | 65.088 | 31.75 | 1.5 | 1 | 49.6 | 91.2 | 6400 | 0.402 |
| MR324116+MI273216 | MR324116 | 50.8 | 65.088 | 25.4 | 1.5 | 0.5 | 39.6 | 68.8 | 6400 | 0.3 |
| MR324120+MI273220 | MR324120 | 50.8 | 65.088 | 31.75 | 1.5 | 0.5 | 49.6 | 91.2 | 6400 | 0.373 |
| MR364824+MI283624 | MR364824 | 57.15 | 76.2 | 38.1 | 1.5 | 3.5 | 2.755555556 | 113.6 | 5600 | 0.732 |
| MR364828+MI283628 | MR364828 | 57.15 | 76.2 | 44.45 | 1.5 | 3.5 | 77.6 | 138.4 | 5600 | 0.853 |
| MR405224+MI314024 | MR405224 | 63.5 | 82.55 | 38.1 | 2 | 1.5 | 70.4 | 126.4 | 5200 | 0.848 |
| MR405228+MI314028 | MR405228 | 63.5 | 82.55 | 44.45 | 2 | 2 | 81.6 | 152.8 | 5200 | 0.975 |
| MR405224+MI324024 | MR405224 | 63.5 | 82.55 | 38.1 | 2 | 2.5 | 70.4 | 126.4 | 5200 | 0.812 |
| MR405228+MI320428 | MR405228 | 63.5 | 82.55 | 44.45 | 2 | 3 | 81.6 | 152.8 | 5200 | 0.923 |
| MR445628+MI354428 | MR445628 | 69.85 | 88.9 | 44.45 | 2 | 1.5 | 85.6 | 167.2 | 4400 | 1.07 |
| MR445616+MI364416 | MR445616 | 69.85 | 88.9 | 25.4 | 2 | 0.5 | 52.8 | 89.6 | 4400 | 0.594 |
| MR445624+MI364424 | MR445624 | 69.85 | 88.9 | 38.1 | 2 | 2.5 | 73.6 | 138.4 | 4400 | 0.884 |
| MR445628+MI364428 | MR445628 | 69.85 | 88.9 | 44.45 | 2 | 3 | 85.6 | 167.2 | 4400 | 1.02 |
| MR486028+MI384828 | MR486028 | 76.2 | 95.25 | 44.45 | 2 | 1.5 | 89.6 | 181.6 | 4000 | 1.25 |
| MR486024+MI404824 | MR486024 | 76.2 | 95.25 | 38.1 | 2 | 2.5 | 76.8 | 150.4 | 4000 | 0.978 |
| MR486028+MI404828 | MR486028 | 76.2 | 95.25 | 44.45 | 2 | 3 | 89.6 | 181.6 | 4000 | 1.14 |
| MR526828+MI425228 | MR526828 | 82.55 | 107.95 | 44.45 | 2 | 3 | 107.2 | 192 | 4000 | 1.67 |
| MR526832+MI425232 | MR526832 | 82.55 | 107.95 | 50.8 | 2 | 5.5 | 116.8 | 214.4 | 4000 | 1.92 |
| MR526828+MI445228 | MR526828 | 82.55 | 107.95 | 44.45 | 2 | 1.5 | 107.2 | 192 | 4000 | 1.55 |
| MR526832+MI445232 | MR526832 | 82.55 | 107.95 | 50.8 | 2 | 3 | 116.8 I | 214.4 | 4000 | 1.77 |
| MR567232+MI475632 | MR567232 | 88.9 | 114.3 | 50.8 | 2 | 3 | 123.2 I | 236 | 3600 | 2 |
| MR567228+MI485628 | MR567228 | 88.9 | 114.3 | 44.45 | 2 | 3 | 112.8 | 211.2 | 3600 | 1.65 |
| MR567232+MI485632 | MR567232 | 88.9 | 114.3 | 50.8 | 2 | 5.5 | 123.2 | 236 | 3600 | 1.92 |
| MR607632+MI506032 | MR607632 | 95.25 | 120.65 | 50.8 | 2.5 | 5.5 | 129.6 | 256 | 3360 | 2.15 |
| MR607632+MI526032 | MR607632 | 95.25 | 120.65 | 50.8 | 2.5 | 2.5 | 129.6 | 256 | 3360 | 1.99 |
| MR648032+MI526432 | MR648032 | 101.6 | 127 | 50.8 | 2.5 | 2.5 | 135.2 | 276 | 3120 | 2.39 |
| MR648032+MI546432 | MR648032 | 101.6 | 127 | 50.8 | 2.5 | 4.5 | 135.2 | 276 | 3120 | 2.22 |
| MR648032+MI566432 | MR648032 | 101.6 | 127 | 50.8 | 2.5 | 2.5 | 135.2 | 276 | 3120 | 2.05 |
| MR688432+MI566832 | MR688432 | 107.95 | 133.35 | 50.8 | 2.5 | 2.5 | 137.6 | 288 | 2960 | 2.53 |
| MR688432+MI586832 | MR688432 | 107.95 | 133.35 | 50.8 | 2.5 | 4.5 | 137.6 | 288 | 2960 | 2.36 |
| MR688432+MI606832 | MR688432 | 107.95 | 133.35 | 50.8 | 2.5 | 2.5 | 137.6 | 288 | 2960 | 2.17 |
| MR729636+MI607236 | MR729636 | 114.3 | 152.4 | 57.15 | 2.5 | 3 | 190.4 | 348 | 2800 | 4.02 |
| MR729640+MI607240 | MR729640 | 114.3 | 152.4 | 63.5 | 2.5 | 4 | 208 | 388 | 2800 | 4.47 |
| MR729636+MI627236 | MR729636 | 114.3 | 152.4 | 57.15 | 2.5 | 5.5 | 190.4 | 348 | 2800 | 3.77 |
| MR729640+MI627240 | MR729640 | 114.3 | 152.4 | 63.5 | 2.5 | 7 | 208 | 388 | 2800 | 4.19 |
| MR8010432+MI648032 | MR8010432 | 127 | 165.1 | 50.8 | 2.5 | 2.5 | 181.6 | 340 | 2480 | 3.6 |
| MR8010436+MI648036 | MR8010436 | 127 | 165.1 | 57.15 | 2.5 | 5.5 | 200 | 384 | 2480 | 4.92 |
| MR8010440+MI648040 | MR8010440 | 127 | 165.1 | 63.5 | 2.5 | 7 | 218.4 | 428 | 2480 | 5.47 |
| MR8010436+MI688036 | MR8010436 | 127 | 165.1 | 57.15 | 2.5 | 3 | 200 | 384 | 2480 | 4.44 |
| MR8811240+MI728840 | MR8811240 | 139.7 | 177.8 | 63.5 | 2.5 | 5.5 | 228 | 468 | 2320 | 6.04 |
| MR8811248+MI728848 | MR8811248 | 139.7 | 177.8 | 76.2 | 2.5 | 7 | 276 | 592 | 2320 | 7.26 |
| MR9211648+MI769248 | MR9211648 | 146.05 | 184.15 | 76.2 | 3 | 3 | 288 | 620 | 2160 | 7.48 |
| MR9612040+MI809640 | MR9612040 | 152.4 | 190.5 | 63.5 | 3 | 7 | 248 | 504 | 2080 | 6.54 |
| MR9612048+MI809648 | MR9612048 | 152.4 | 190.5 | 76.2 | 3 | 5.5 | 300 | 640 | 2080 | 7.84 |
| MR10412840+MI8810440 | MR10412840 | 165.1 | 203.2 | 63.5 | 3 | 6 | 260 | 544 | 1920 | 6.86 |
| MR10412848+MI8810448 | MR10412848 | 165.1 | 203.2 | 76.2 | 3 | 5.5 | 312 | 696 | 1920 | 8.22 |
| MR11614648+MI9611648 | MR11614648 | 184.15 | 231.775 | 76.2 | 3 | 8.5 | 348 | 732 | 1760 | 1.22 |
| MR12415448+MI10412448 | MR12415448 | 196.85 | 244.475 | 76.2 | 3 | 8.5 | 364 | 792 | 1600 | 1.31 |
| MR13216248+MI11213248 | MR13216248 | 209.55 | 257.157 | 76.2 | 3 | 8.5 | 380 | 848 | 1520 | 1.4 |
| MR14017048+MI12014048 | MR14017048 | 222.25 | 269.875 | 76.2 | 4 | 7 | 396 | 912 | 1440 | 1.5 |
| MR14817848+MI12814848 | MR14817848 | 234.95 | 282575 | 76.2 | 4 | 7 | 408 | 968 | 1360 | 1.58 |