Roulement à rouleaux cylindriques à double rangée D 25-100 mm
Brève description:
BIENVENUE À DEMY BEARING, BIENVENUE POUR VISITER NOTRE USINE
| Dimensions limites (mm) | Capacité de charge(kN) | Vitesse limite (r/min) | Numéros de roulement | Dimensions de la culée et du congé mm | Lester (référence) (trou conique) (kg) | |||||||||||||||
| d | D | B | r1,2 min | Fw | Ew | b | k | Cr | Cor | Graisse | Pétrole | Trou cylindrique | Trou conique | da min | da maximum | db min | Da maximum | Da min | ra maximum | |
| 25 | 47 | 16 | 0,6 | – | 41.3 | 6 | 2.5 | 26,0 | 31.3 | 19000 | 22000 | NN3005 | NN3005K | 29,0 | – | – | 43,0 | 42 | 0,6 | 0,120 |
| 30 | 55 | 19 | 1.0 | – | 48,5 | 6 | 2.5 | 35.2 | 41,6 | 16000 | 18000 | NN3006 | NN3006K | 35,0 | – | – | 50,0 | 49 | 1.0 | 0,189 |
| 35 | 62 | 20 | 1.0 | – | 55,0 | 6 | 2.5 | 37,7 | 47,5 | 14000 | 16000 | NN3007 | NN3007K | 40,0 | – | – | 57,0 | 56 | 1.0 | 0,249 |
| 40 | 68 | 21 | 1.0 | – | 61,0 | 6 | 2.5 | 44,6 | 57,4 | 12000 | 14000 | NN3008 | NN3008K | 45,0 | – | – | 63,0 | 62 | 1.0 | 0,280 |
| 45 | 75 | 23 | 1.0 | – | 67,5 | 6 | 2.5 | 52,8 | 77,9 | 11000 | 13000 | NN3009 | NN3009K | 50,0 | – | – | 70,0 | 69 | 1.0 | 0,366 |
| 50 | 80 | 23 | 1.0 | – | 72,5 | 6 | 2.5 | 56,5 | 78,5 | 10000 | 12000 | NN3010/W33 | NN3010K/W33 | 55,0 | – | – | 75,0 | 74 | 1.0 | 0,406 |
| 55 | 90 | 26 | 1.1 | – | 81,0 | 8 | 3.0 | 71,7 | 98,0 | 9500 | 11000 | NN3011/W33 | NN3011K/W33 | 61,5 | – | – | 83,5 | 82 | 1.0 | 0,595 |
| 60 | 95 | 26 | 1.1 | – | 86.1 | 8 | 3.0 | 72,9 | 98,8 | 9000 | 10000 | NN3012/W33 | NN3012K/W33 | 66,5 | – | – | 88,5 | 87 | 1.0 | 0,634 |
| 65 | 100 | 26 | 1.1 | – | 91,0 | 8 | 3.0 | 82,6 | 112,0 | 8500 | 9500 | NN3013/W33 | NN3013K/W33 | 71,5 | – | – | 93,5 | 92 | 1.0 | 0,675 |
| 70 | 110 | 30 | 1.1 | – | 100,0 | 8 | 3.0 | 94,7 | 136,0 | 7500 | 8500 | NN3014/W33 | NN3014K/W33 | 76,5 | – | – | 103,5 | 101 | 1.0 | 0,976 |
| 75 | 115 | 30 | 1.1 | – | 105,0 | 8 | 3.0 | 95,9 | 142,0 | 7000 | 8000 | NN3015/W33 | NN3015K/W33 | 81,5 | – | – | 108,5 | 106 | 1.0 | 1.020 |
| 80 | 125 | 34 | 1.1 | – | 113,0 | 8 | 3.5 | 120,0 | 178,0 | 6700 | 7500 | NN3016/W33 | NN3016K/W33 | 86,5 | – | – | 118,5 | 114 | 1.0 | 1.420 |
| 85 | 130 | 34 | 1.1 | – | 118,0 | 8 | 3.5 | 124,0 | 192.0 | 6300 | 7000 | NN3017/W33 | NN3017K/W33 | 91,0 | – | – | 123,5 | 119 | 1.0 | 1.500 |
| 90 | 140 | 37 | 1.5 | – | 127,0 | 8 | 3.5 | 140,0 | 227,0 | 6000 | 6700 | NN3018/W33 | NN3018K/W33 | 98,0 | – | – | 132,0 | 129 | 1.5 | 1.940 |
| 95 | 145 | 37 | 1.5 | – | 132,0 | 8 | 3.5 | 143,0 | 237,0 | 5600 | 6300 | NN3019/W33 | NN3019K/W33 | 103,0 | – | – | 132,0 | 134 | 1.5 | 2.020 |
| 100 | 140 | 40 | 1.1 | 113,0 | – | 8 | 3.0 | 144,0 | 260,0 | 5600 | 6300 | NNU3020/W33 | NNU3020K/W33 | 106,5 | 111 | 115 | 133,5 | – | 1.0 | 1.930 |
| 100 | 150 | 37 | 1.5 | – | 137,0 | 8 | 3.5 | 153,0 | 260,0 | 5300 | 6000 | NN3020/W33 | NN3020K/W33 | 108,0 | – | – | 142,0 | 139 | 1.5 | 2.120 |
