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 | 52 | 21 | 1.1 | 0.6 | 42 | 39 | 12,000 | 14,000 | 0.242 | NJ2304E |
| 25 | 62 | 24 | 1.1 | 1.1 | 57 | 56 | 9,700 | 11,000 | 0.386 | NJ2305E |
| 30 | 72 | 27 | 1.1 | 1.1 | 74.5 | 77.5 | 8,300 | 9,700 | 0.58 | NJ2306E |
| 35 | 80 | 31 | 1.5 | 1.1 | 99 | 109 | 7,200 | 8,500 | 0.78 | NJ2307E |
| 40 | 90 | 33 | 1.5 | 1.5 | 82.5 | 88 | 7,000 | 8,200 | 0.951 | NJ2308 |
| 40 | 90 | 33 | 1.5 | 1.5 | 114 | 122 | 6,400 | 7,500 | 1.06 | NJ2308E |
| 45 | 100 | 36 | 1.5 | 1.5 | 99 | 104 | 6,300 | 7,400 | 1.27 | NJ2309 |
| 45 | 100 | 36 | 1.5 | 1.5 | 137 | 153 | 5,700 | 6,800 | 1.41 | NJ2309E |
| 50 | 110 | 40 | 2 | 2 | 121 | 131 | 5,700 | 6,700 | 1.7 | NJ2310 |
| 50 | 110 | 40 | 2 | 2 | 163 | 187 | 5,200 | 6,100 | 1.9 | NJ2310E |
| 55 | 120 | 43 | 2 | 2 | 148 | 162 | 5,200 | 6,100 | 2.17 | NJ2311 |
| 55 | 120 | 43 | 2 | 2 | 201 | 233 | 4,700 | 5,600 | 2.37 | NJ2311E |
| 60 | 130 | 46 | 2.1 | 2.1 | 169 | 188 | 4,800 | 5,700 | 2.71 | NJ2312 |
| 60 | 130 | 46 | 2.1 | 2.1 | 222 | 262 | 4,400 | 5,200 | 2.96 | NJ2312E |
| 65 | 140 | 48 | 2.1 | 2.1 | 188 | 212 | 4,400 | 5,200 | 3.27 | NJ2313 |
| 65 | 140 | 48 | 2.1 | 2.1 | 248 | 287 | 4,100 | 4,800 | 3.48 | NJ2313E |
| 70 | 150 | 51 | 2.1 | 2.1 | 223 | 262 | 4,100 | 4,800 | 3.98 | NJ2314 |
| 70 | 150 | 51 | 2.1 | 2.1 | 274 | 325 | 3,800 | 4,400 | 4.25 | NJ2314E |
| 75 | 160 | 55 | 2.1 | 2.1 | 258 | 300 | 3,800 | 4,500 | 4.87 | NJ2315 |
| 75 | 160 | 55 | 2.1 | 2.1 | 330 | 395 | 3,500 | 4,100 | 5.25 | NJ2315E |
