Category
Cojinete de rodillo de pista de tipo yugo
QY961
Los cojinetes de rodillos de pista tipo yugo se dividen en varias series como RSTO, STO, RNA22, NA22, NATR, Cry, Nutr y PWTR. Lo siguiente es parte del catálogo de productos. Para obtener más información, contáctenos.
Cantidad:
El tipo STO tiene un anillo interno, y los anillos internos y externos y sus conjuntos de jaula de rodillos de aguja a juego se pueden instalar por separado.
El tipo RSTO RSTO de soporte no tiene un anillo interno, y el rodillo de soporte puede correr directamente sobre el eje endurecido como la pista de carreras.
Dado que los rodillos de soporte de tipo RSTO y STO no tienen costillas y anillos de retención de la cara final, deben guiarse axialmente durante la instalación, y sus superficies guía deben estar mecanizadas al menos con precisión.

| Sin designación de anillo interno | peso | Con designación del anillo interno | Dimensión (mm) | Calificación de carga radial efectiva (KN) | Carga de límite de fatiga | Velocidad (r/min) | ||||||
| gramo | FW / F | D | do | mi | Riñonal | r min | CRW (Dyn.) | C0RW (Stat.) | Curw (KN) | nd g | ||
| RSTO5-TV | 8.5 | 7 | 16 | 7.8 | 10 | 500 | 0.3 | 2.55 | 2.6 | 0.33 | 16000 | |
| RSTO6-TV | 12.5 | STO6-TV | 10 | 19 | 9.8 | 13 | 500 | 0.3 | 3.75 | 4.55 | 0.65 | 10000 |
| RSTO8-TV | 21 | STO8-TV | 12 | 24 | 9.8 | 15 | 500 | 0.3 | 4.2 | 5.5 | 0.78 | 8000 |
| RSTO10 | 42 | Sto10 | 14 | 30 | 11.8 | 20 | 500 | 0.3 | 8.4 | 9.3 | 1.37 | 5500 |
| RSTO12 | 49 | Sto12 | 16 | 32 | 11.8 | 22 | 500 | 0.3 | 9 | 10.3 | 1.53 | 4500 |
| RSTO15 | 50 | Sto15 | 20 | 35 | 11.8 | 26 | 500 | 0.3 | 9.1 | 10.9 | 1.64 | 3300 |
| RSTO17 | 88 | Sto17 | 22 | 40 | 15.8 | 29 | 500 | 0.3 | 14.2 | 17.9 | 2.55 | 2800 |
| RSTO20 | 130 | Sto20 | 25 | 47 | 15.8 | 32 | 500 | 0.3 | 16.1 | 21.7 | 3.05 | 2400 |
| RSTO25 | 150 | Sto25 | 30 | 52 | 15.8 | 37 | 500 | 0.3 | 16.4 | 23.2 | 3.3 | 1800 |
| Rsto30 | 255 | Sto30 | 38 | 62 | 19.8 | 46 | 500 | 0.6 | 23.1 | 35 | 4.7 | 1300 |
| Rsto35 | 375 | Sto35 | 42 | 72 | 19.8 | 50 | 500 | 0.6 | 25 | 40.5 | 5.4 | 1100 |
| RSTO40 | 420 | Sto40 | 50 | 80 | 19.8 | 58 | 500 | 1 | 23.7 | 39.5 | 5.9 | 850 |
| RSTO45 | 453 | Sto45 | 55 | 85 | 19.8 | 63 | 500 | 1 | 25 | 43.5 | 5.9 | 750 |
| Rsto50 | 481 | Sto50 | 60 | 90 | 19.8 | 68 | 500 | 1 | 25.5 | 46 | 6.3 | 650 |
*TV = jaula de plástico
*Para la carrera externa cilíndrica, agregue el sufijo"X". por ejemplo, st20x

| Artículo no.: | Dimensión (mm) | Calificación de carga radial efectiva (KN) | Carga de límite de fatiga | Velocidad (r/min) | peso | |||||||||
| d | D | B | do | D1 min | F | Riñonal | r1min | RMIN | CRW (Dyn.) | C0RW (Stat.) | Cur W (KN) | nd g | gramo | |
| NA22/6-2RSR | 6 | 19 | 12 | 11.8 | 16 | 10 | 500 | 0.3 | 0.3 | 3.9 | 3.7 | 0.485 | 9000 | 22 |
| NA22/8-2RSR | 8 | 24 | 12 | 11.8 | 18 | 12 | 500 | 0.3 | 0.3 | 4.8 | 4.3 | 0.63 | 7000 | 34 |
| NA2200-2RSR | 10 | 30 | 14 | 13.8 | 20 | 14 | 500 | 0.3 | 0.6 | 7 | 6.9 | 1.09 | 5500 | 60 |
| NA2201-2RSR | 12 | 32 | 14 | 13.8 | 22 | 16 | 500 | 0.3 | 0.6 | 7.5 | 8.3 | 1.27 | 4700 | 67 |
| NA2202-2RSR | 15 | 35 | 14 | 13.8 | 26 | 20 | 500 | 0.3 | 0.6 | 7.6 | 9.8 | 1.37 | 3400 | 75 |
| NA2203-2RSR | 17 | 40 | 16 | 15.8 | 28 | 22 | 500 | 0.3 | 1 | 9.9 | 14 | 1.84 | 3000 | 112 |
| NA2204-2RSR | 20 | 47 | 18 | 17.8 | 33 | 25 | 500 | 0.3 | 1 | 14 | 19.1 | 2.65 | 2300 | 177 |
| NA2205-2RSR | 25 | 52 | 18 | 17.8 | 38 | 30 | 500 | 0.3 | 1 | 144 | 208 | 2.9 | 1800 | 209 |
| NA2206-2RSR | 30 | 62 | 20 | 19.8 | 43 | 35 | 500 | 0.3 | 1 | 17.1 | 26 | 3.55 | 1400 | 324 |
| NA2207-2RSR | 35 | 72 | 23 | 22.7 | 50 | 42 | 500 | 0.6 | 1.1 | 21.5 | 36 | 5.2 | 1100 | 505 |
| NA2208-2RSR | 40 | 80 | 23 | 22.7 | 57 | 48 | 500 | 0.6 | 1.1 | 26 | 41 | 5.3 | 850 | 628 |
| NA2210-2RSR | 50 | 90 | 23 | 22.7 | 68 | 58 | 500 | 0.6 | 1.1 | 26 | 43 | 5.6 | 650 | 690 |
| *Para la carrera externa cilíndrica, agregue el sufijo"R". por ejemplo, NA2200-2RS | ||||||||||||||

| Artículo no.: | Dimensión (mm) | Calificación de carga radial efectiva (KN) | Carga de límite de fatiga | Velocidad (1/min) | peso | ||||||
| FW | D | do | D1min | Riñonal | RMIN | CRW (Dyn.) | C0RW (Stat.) | Curw (KN) | nd g | gramo | |
| RNA22/6-2RSR | 10 | 19 | 11.8 | 15.15 | 500 | 0.3 | 3.9 | 3.7 | 0.485 | 9000 | 18 |
| RNA22/8-2RSR | 12 | 24 | 11.8 | 18 | 500 | 0.3 | 4.8 | 4.3 | 0.63 | 7000 | 29 |
| RNA2200-2RSR | 14 | 30 | 13.8 | 20 | 500 | 0.6 | 7 | 6.9 | 1.09 | 5500 | 52 |
| RNA2201-2RSR | 16 | 32 | 13.8 | 22 | 500 | 0.6 | 7.5 | 8.3 | 1.27 | 4700 | 57 |
| RNA2202-2RSR | 20 | 35 | 13.8 | 26 | 500 | 0.6 | 7.6 | 9.8 | 1.37 | 3400 | 60 |
| RNA2203-2RSR | 22 | 40 | 15.8 | 28 | 500 | 1 | 9.9 | 14 | 1.84 | 3000 | 94 |
| RNA2204-2RSR | 25 | 47 | 17.8 | 33 | 500 | 1 | 14 | 19.1 | 2.65 | 2300 | 152 |
| RNA2205-2RSR | 30 | 52 | 17.8 | 38 | 500 | 1 | 14.4 | 20.8 | 2.9 | 1800 | 179 |
| RNA2206-2RSR | 35 | 62 | 19.8 | 43 | 500 | 1 | 17.1 | 26 | 3.55 | 1400 | 284 |
| RNA2207-2RSR | 42 | 72 | 22.7 | 50 | 500 | 1.1 | 21.5 | 36 | 5.2 | 1100 | 432 |
| RNA2208-2RSR | 48 | 80 | 22.7 | 57 | 500 | 1.1 | 26 | 41 | 5.3 | 850 | 530 |
| *Para la carrera externa cilíndrica, agregue el sufijo"R". por ejemplo, RNA2200-2RS | |||||||||||


| Artículo No. | peso | Artículo No. | peso | Dimensión (mm) | Calificación de carga radial efectiva (KN) | Carga de límite de fatiga | Velocidad (r/min) | ||||||
| gramo | gramo | d | D | B | do | D2 | r min | CRW (Dyn.) | C0RW (Stat.) | Curw (KN) | nd g | ||
| Natr5 | 14 | NATR5-PP | 14 | 5 | 16 | 12 | 11 | 12.5 | 0.15 | 3.15 | 33 | 0.415 | 14000 |
| NATV5 | 15 | Natv5-pp | 15 | 5 | 16 | 12 | 11 | 12.5 | 0.15 | 4.9 | 6.5 | 0.86 | 3800 |
| Natr6 | 20 | NATR6-PP | 19 | 6 | 19 | 12 | 11 | 15 | 0.15 | 3.5 | 3.9 | 0.485 | 11000 |
| NATV6 | 21 | Natv6-pp | 21 | 6 | 19 | 12 | 11 | 15 | 0.15 | 5.4 | 7.9 | 1.04 | 3100 |
| NATR8 | 41 | NATR8-PP | 38 | 8 | 24 | 15 | 14 | 19 | 0.3 | 5.5 | 6.4 | 0.81 | 7500 |
| NATV8 | 42 | NATV8-PP | 41 | 8 | 24 | 15 | 14 | 19 | 0.3 | 7.8 | 11.4 | 1.43 | 2500 |
| NATR10 | 64 | NATR10-PP | 61 | 10 | 30 | 15 | 14 | 23 | 0.6 | 6.8 | 8.4 | 1.07 | 5500 |
| NATV10 | 65 | NATV10-PP | 64 | 10 | 30 | 15 | 14 | 23 | 0.6 | 9.5 | 14.6 | 1.84 | 2100 |
| NATR12 | 71 | NATR12-PP | 66 | 12 | 32 | 15 | 14 | 25 | 0.6 | 6.9 | 8.8 | 1.72 | 4500 |
| NATV12 | 72 | NATV12-PP | 69 | 12 | 32 | 15 | 14 | 25 | 0.6 | 9.7 | 15.4 | 1.95 | 1800 |
| NATR15 | 104 | NATR15-PP | 95 | 15 | 35 | 19 | 18 | 27.6 | 0.6 | 9.8 | 14.1 | 1.7 | 3600 |
| NATV15 | 109 | NATV15-PP | 101 | 15 | 35 | 19 | 18 | 27.6 | 0.6 | 12.8 | 23 | 2.9 | 1600 |
| NATR17 | 144 | NATR17-PP | 139 | 17 | 40 | 21 | 20 | 31.5 | 1 | 10.9 | 15.5 | 1.85 | 2900 |
| NATV17 | 152 | NATV17-PP | 147 | 17 | 40 | 21 | 20 | 31.5 | 1 | 14.8 | 26.5 | 3.05 | 1400 |
| NATR20 | 246 | NATR20-PP | 236 | 20 | 47 | 25 | 24 | 36.5 | 1 | 15.5 | 25.5 | 3 | 2400 |
| NATV20 | 254 | NATV20-PP | 245 | 20 | 47 | 25 | 24 | 36.5 | 1 | 20.6 | 42 | 5.2 | 1300 |
| NATR25 | 275 | NATR25-PP | 271 | 25 | 52 | 25 | 24 | 41.5 | 1 | 15.4 | 26.5 | 3.01 | 1800 |
| NATV25 | 285 | NATV25-PP | 281 | 25 | 52 | 25 | 24 | 41.5 | 1 | 20.5 | 44 | 5.4 | 1000 |
| NATR30 | 470 | NATR30-PP | 444 | 30 | 62 | 29 | 28 | 51 | 1 | 23.4 | 38.5 | 4.65 | 1300 |
| NATV30 | 481 | NATV30-PP | 468 | 30 | 62 | 29 | 28 | 51 | 1 | 30.5 | 62 | 7.8 | 850 |
| - | - | NATR35-PP | 547 | 35 | 72 | 29 | 28 | 58 | 1.1 | 25 | 44 | 5.3 | 1000 |
| - | - | NATV35-PP | 630 | 35 | 72 | 29 | 28 | 58 | 1.1 | 33 | 71 | 8.9 | 750 |
| - | - | NATR40-PP | 795 | 40 | 80 | 32 | 30 | 66 | 1.1 | 32.5 | 58 | 7 | 850 |
| - | - | Natv40-pp | 832 | 40 | 80 | 32 | 30 | 66 | 1.1 | 41 | 88 | 11 | 650 |
| - | - | NATR50-PP | 867 | 50 | 90 | 32 | 30 | 76 | 1.1 | 31.5 | 59 | 7.1 | 650 |
| - | - | Natv50-pp | 969 | 50 | 90 | 32 | 30 | 76 | 1.1 | 40 | 92 | 11.6 | 550 |


| Artículo No. | peso | Dimensión (mm) | Calificación de carga radial efectiva (KN) | Calificación de carga radial permitida (KN) | Carga de límite de fatiga | Velocidad (r/min) | ||||||||
| gramo | D | d | B | do | D2 | R1/min | r/min | CRW (Dyn.) | C0RW (Stat.) | Fr per (Dyn.) | F0r por (estadística) | Curw (KN) | nd g | |
| Nutr15 | 99 | 35 | 15 | 19 | 18 | 20 | 0.3 | 0.6 | 15 | 16.8 | 8.6 | 16.8 | 2.22 | 6500 |
| PWTR15-2RS | 99 | 35 | 15 | 19 | 18 | 20 | 0.3 | 0.6 | 11.6 | 11.3 | 9.4 | 11.3 | 1.78 | 6000 |
| Nutr17 | 147 | 40 | 17 | 21 | 20 | 22 | 0.5 | 1 | 18.4 | 22.6 | 13.1 | 22.6 | 2.9 | 5500 |
| PWTR17-2RS | 147 | 40 | 17 | 21 | 20 | 22 | 0.5 | 1 | 13.2 | 13.8 | 13.8 | 13.8 | 2.2 | 5000 |
| Nutr1542 | 158 | 42 | 15 | 19 | 18 | 20 | 0.3 | 0.6 | 18.1 | 21.9 | 21.9 | 21.9 | 2.9 | 6500 |
| PWTR1542-2RS | 158 | 42 | 15 | 19 | 18 | 20 | 0.3 | 0.6 | 13.5 | 14.1 | 14.1 | 14.1 | 2.23 | 6000 |
| Nutr1747 | 220 | 47 | 17 | 21 | 20 | 22 | 0.5 | 1 | 21.3 | 28 | 28 | 28 | 3.6 | 5500 |
| PWTR1747-2RS | 220 | 47 | 17 | 21 | 20 | 22 | 0.5 | 1 | 14.8 | 16.4 | 16.4 | 16.4 | 2.6 | 5000 |
| Nutricional | 245 | 47 | 20 | 25 | 24 | 27 | 0.5 | 1 | 28 | 35 | 16.4 | 33 | 4.4 | 4200 |
| PWTR20-2RS | 245 | 47 | 20 | 25 | 24 | 27 | 0.5 | 1 | 23.2 | 25.5 | 18.3 | 25.5 | 3.6 | 3800 |
| Nutr2052 | 321 | 52 | 20 | 25 | 24 | 27 | 0.5 | 1 | 31.5 | 41 | 38.5 | 41 | 5.2 | 4200 |
| PWTR2052-2RS | 321 | 52 | 20 | 25 | 24 | 27 | 0.5 | 1 | 25.5 | 29.5 | 29.5 | 29.5 | 4.15 | 3800 |
| Nutr25 | 281 | 52 | 25 | 25 | 24 | 31 | 0.5 | 1 | 29 | 37.5 | 17.3 | 34.5 | 4.7 | 4200 |
| PWTR25-2RS | 281 | 52 | 25 | 25 | 24 | 31 | 0.5 | 1 | 24.2 | 28 | 19.3 | 28 | 3.9 | 3800 |
| Nutr2562 | 450 | 62 | 25 | 25 | 24 | 31 | 0.5 | 1 | 35.5 | 50 | 50 | 50 | 6.3 | 4200 |
| PWTR2562-2RS | 450 | 62 | 25 | 25 | 24 | 31 | 0.5 | 1 | 29 | 36 | 36 | 36 | 5 | 3800 |
| Nutricional | 465 | 62 | 30 | 29 | 28 | 38 | 0.5 | 1 | 40 | 50 | 23.5 | 46.5 | 6.3 | 2600 |
| PWTR30-2RS | 465 | 62 | 30 | 29 | 28 | 38 | 0.5 | 1 | 35 | 39.5 | 25.5 | 39.5 | 5.4 | 2200 |
| NUTR3072 | 697 | 72 | 30 | 29 | 28 | 38 | 0.5 | 1 | 47.5 | 64 | 64 | 64 | 8.1 | 2600 |
| PWTR3072-2RS | 697 | 72 | 30 | 29 | 28 | 38 | 0.5 | 1 | 41 | 49 | 49 | 49 | 6.7 | 2200 |
| Nutr35 | 630 | 72 | 35 | 29 | 28 | 44 | 0.6 | 1.1 | 44.5 | 60 | 32 | 60 | 7.6 | 2100 |
| PWTR35-2RS | 630 | 72 | 35 | 29 | 28 | 44 | 0.6 | 1.1 | 38.5 | 46.5 | 34.5 | 46.5 | 6.3 | 1800 |
| Nutr3580 | 836 | 80 | 35 | 29 | 28 | 44 | 0.6 | 1.1 | 51 | 72 | 72 | 72 | 9.1 | 2100 |
| PWTR3580-2RS | 836 | 80 | 35 | 29 | 28 | 44 | 0.6 | 1.1 | 43.5 | 55 | 55 | 55 | 7.5 | 1800 |
| Nutr40 | 816 | 80 | 40 | 32 | 30 | 50.5 | 0.6 | 1.1 | 55 | 75 | 30.5 | 60 | 9.4 | 1600 |
| PWTR40-2RS | 816 | 80 | 40 | 32 | 30 | 50.5 | 0.6 | 1.1 | 44.5 | 53 | 35 | 53 | 7.1 | 1500 |
| Nutr45 | 883 | 85 | 45 | 32 | 30 | 55.2 | 0.6 | 1.1 | 56 | 78 | 31.5 | 61 | 9.7 | 1400 |
| PWTR45-2RS | 883 | 85 | 45 | 32 | 30 | 55.2 | 0.6 | 1.1 | 45 | 55 | 36 | 55 | 7.4 | 1300 |
| Nutr4090 | 1129 | 90 | 40 | 32 | 30 | 50.5 | 0.6 | 1.1 | 66 | 95 | 84 | 95 | 11.9 | 1500 |
| PWTR4090-2RS | 1129 | 90 | 40 | 32 | 30 | 50.5 | 0.6 | 1.1 | 52 | 66 | 66 | 66 | 8.8 | 1500 |
| Nutricional | 950 | 90 | 50 | 32 | 30 | 59.8 | 0.6 | 1.1 | 57 | 81 | 32 | 62 | 10.1 | 1300 |
| PWTR50-2RS | 950 | 90 | 50 | 32 | 30 | 59.8 | 0.6 | 1.1 | 45.5 | 57 | 37 | 57 | 7.7 | 1100 |
| Nutr45100 | 1396 | 100 | 45 | 32 | 30 | 55.2 | 0.6 | 1.1 | 71 | 115 | 106 | 107 | 13.3 | 1400 |
| PWTR45100-2RS | 1396 | 100 | 45 | 32 | 30 | 55.2 | 0.6 | 1.1 | 56 | 74 | 74 | 74 | 9.8 | 1300 |
| Nutr50110 | 1690 | 110 | 50 | 32 | 30 | 59.8 | 0.6 | 1.1 | 76 | 120 | 120 | 120 | 14.9 | 1300 |
| PWTR50110-2RS | 1690 | 110 | 50 | 32 | 30 | 59.8 | 0.6 | 1.1 | 59 | 82 | 82 | 82 | 11 | 1100 |