产品参数
|
主要尺寸(mm) |
额定负载(kN) |
允许转速(rpm) |
重量(Kg) |
型号 |
| d |
D |
B |
rs min |
rs1 min |
Cr |
Cor |
脂润滑 |
油润滑 |
(参考) |
XIR |
| 20 | 47 | 18 | 1 | 0.6 | 30.5 | 28.3 | 14,000 | 16,000 | 0.158 | NJ2204E |
| 25 | 52 | 18 | 1 | 0.6 | 35 | 34.5 | 11,000 | 13,000 | 0.186 | NJ2205E |
| 30 | 62 | 20 | 1 | 0.6 | 49 | 50 | 9,700 | 11,000 | 0.297 | NJ2206E |
| 35 | 72 | 23 | 1.1 | 0.6 | 61.5 | 65.5 | 8,500 | 10,000 | 0.455 | NJ2207E |
| 40 | 80 | 23 | 1.1 | 1.1 | 58 | 62 | 8,500 | 10,000 | 0.49 | NJ2208 |
| 40 | 80 | 23 | 1.1 | 1.1 | 72.5 | 77.5 | 7,600 | 8,900 | 0.552 | NJ2208E |
| 45 | 85 | 23 | 1.1 | 1.1 | 61.5 | 68 | 7,600 | 9,000 | 0.53 | NJ2209 |
| 45 | 85 | 23 | 1.1 | 1.1 | 76 | 84.5 | 6,800 | 8,000 | 0.6 | NJ2209E |
| 100 | 180 | 34 | 2.1 | 2.1 | 249 | 305 | 3,500 | 4,100 | 3.66 | NJ220E |
| 50 | 90 | 23 | 1.1 | 1.1 | 64 | 73.5 | 6,900 | 8,100 | 0.571 | NJ2210 |
| 50 | 90 | 23 | 1.1 | 1.1 | 79.5 | 91.5 | 6,200 | 7,300 | 0.652 | NJ2210E |
| 55 | 100 | 25 | 1.5 | 1.1 | 75.5 | 87 | 6,300 | 7,400 | 0.773 | NJ2211 |
| 55 | 100 | 25 | 1.5 | 1.1 | 97 | 114 | 5,600 | 6,600 | 0.968 | NJ2211E |
| 60 | 110 | 28 | 1.5 | 1.5 | 96 | 116 | 5,800 | 6,800 | 1.06 | NJ2212 |
| 60 | 110 | 28 | 1.5 | 1.5 | 131 | 157 | 5,200 | 6,100 | 1.21 | NJ2212E |
| 65 | 120 | 31 | 1.5 | 1.5 | 120 | 149 | 5,400 | 6,300 | 1.4 | NJ2213 |
| 65 | 120 | 31 | 1.5 | 1.5 | 149 | 181 | 4,800 | 5,600 | 1.6 | NJ2213E |
| 70 | 125 | 31 | 1.5 | 1.5 | 119 | 151 | 5,000 | 5,900 | 1.47 | NJ2214 |
| 70 | 125 | 31 | 1.5 | 1.5 | 156 | 194 | 4,500 | 5,200 | 1.7 | NJ2214E |
| 75 | 130 | 31 | 1.5 | 1.5 | 130 | 162 | 4,700 | 5,500 | 1.55 | NJ2215 |
