| 圆柱滚子轴承－双列 |
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商品详细介绍：
圆柱滚子轴承－双列： 圆柱滚子轴承是一种可分离型轴承。其中，外圈与滚子是线性接触，摩擦系数小，承受径向载荷能力较大。适合于电机、汽车、传动轴、齿轮轴等。双列圆柱滚子轴承适用于机床主轴。 |
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| 轴承型号 |
基本尺寸 |
基本额定载荷(kN) |
极限转速(rpm) |
重量(kg) |
| dxDxB |
动(Cr) |
静(Cor) |
脂润滑 |
油润滑 |
| NN 3020/W33 |
100x150x37 |
153 |
292 |
3600 |
4500 |
2.18 |
| NN 3020K/YA8W33 |
100x150x37 |
153 |
292 |
3600 |
4500 |
2.17 |
| NNU 4020/YA8 |
100x150x50 |
178 |
315 |
3600 |
4500 |
3.11 |
| NNU 4920S |
100x140x40 |
155 |
300 |
3600 |
4500 |
1.98 |
| NN 3021 |
105x160x41 |
192 |
350 |
3400 |
4300 |
2.94 |
| NN 3022K |
110x170x45 |
220 |
405 |
3200 |
4000 |
3.73 |
| NN 3022/YA8 |
110x170x45 |
220 |
405 |
3200 |
4000 |
3.74 |
| NN 3024/W33 |
120x180x46 |
243 |
445 |
3200 |
4000 |
3.85 |
| NN 3026 |
130x200x52 |
280 |
530 |
2800 |
3600 |
5.54 |
| NN 3028 |
140x210x53 |
293 |
575 |
2600 |
3400 |
6.05 |
| NNU 3028/W33 |
140x210x53 |
293 |
575 |
2600 |
3400 |
6.18 |
| NN 3030K |
150x225x56 |
330 |
650 |
2400 |
3200 |
7.80 |
| NN 3032K |
160x240x60 |
345 |
675 |
2200 |
3000 |
8.39 |
| NNP 4232 |
160x290x122 |
935 |
1770 |
1660 |
2050 |
36.3 |
| NN3034K |
170x260x67 |
435 |
860 |
2200 |
3000 |
12.9 |
| NN 3036/W33 |
180x280x74 |
555 |
1090 |
2000 |
2800 |
16.9 |
| NN 3038K |
190x290x75 |
565 |
1140 |
1900 |
2600 |
17.1 |
| NN 3040K |
200x310x82 |
675 |
1340 |
1900 |
2400 |
22.0 |
| NN 3044K |
220x340x90 |
795 |
1610 |
1800 |
2200 |
30.1 |
| NNU 4944X2/W33 |
220x300x112 |
705 |
1450 |
1850 |
2200 |
23.9 |
| NN 3048K |
240x360x92 |
810 |
1690 |
1700 |
2000 |
31.6 |
| NNCL 4848 |
240x300x60 |
480 |
780 |
1750 |
2100 |
9.88 |
| NN 3056K |
280x420x106 |
1060 |
2290 |
1550 |
1800 |
49.7 |
| NNU 4156 |
280x460x180 |
2390 |
4790 |
860 |
1050 |
118 |
| NN 3060K |
300x460x118 |
1290 |
2790 |
1320 |
1680 |
76.2 |
| NNU 3164 |
320x540x176 |
2450 |
4700 |
750 |
920 |
163 |
| NNU 4164F |
320x540x218 |
3000 |
6080 |
750 |
920 |
210 |
| NN 4964/W33 |
320x440x118 |
980 |
2780 |
850 |
1050 |
55.5 |
| NN 4968/W33 |
340x460x118 |
1030 |
2980 |
805 |
995 |
58.5 |
| NN 3072K/W33 |
360x540x134 |
1760 |
3900 |
710 |
880 |
105 |
| NNU 4172 |
360x600x243 |
3580 |
7600 |
670 |
830 |
280 |
| NNCF 4872V |
360x440x80 |
745 |
2330 |
650 |
800 |
26.5 |
| NN 3076K |
380x560x135 |
1930 |
4060 |
680 |
850 |
116 |
| NNU 4180/W33 |
400x650x250 |
4700 |
9550 |
530 |
650 |
319 |
| NNU 40/500/W33 |
500x720x218 |
3830 |
8980 |
450 |
565 |
287 |
| NN30/560K |
560x820x195 |
3380 |
8170 |
600 |
850 |
337 |
| NN 30/600K/W33 |
600x870x200 |
4050 |
9850 |
600 |
800 |
384 |
| NN 48/630 |
630x850x150 |
2350 |
7240 |
360 |
445 |
242 |
| NNU 49/670/W33X |
670x900x230 |
4080 |
12000 |
335 |
420 |
423 |
| NNU 49/750/W33X |
750x1000x250 |
4610 |
14200 |
300 |
370 |
561 | |
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