双(shuang)列圆(yuan)柱(zhu)滚子(zi)轴承
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双(shuang)列(lie)圆柱滚(gun)子(zi)轴承(cheng)
我公司(si)产(chan)品(pin)种类繁多，欢(huan)迎新(xin)老客户莅(li)临洽(qia)谈合作。
接(jie)受(shou)更多非(fei)标(biao)型号(hao)定制(zhi)，欢迎(ying)来询。
可(ke)提(ti)供同尺(chi)寸(cun)带(dai)后(hou)缀(zhui)为(wei)K的内(nei)径(jing)锥(zhui)度（1:12）的轴(zhou)承
接(jie)受(shou)更多非(fei)标(biao)型号(hao)定制(zhi)，欢迎(ying)来询。
可(ke)提(ti)供同尺(chi)寸(cun)带(dai)后(hou)缀(zhui)为(wei)K的内(nei)径(jing)锥(zhui)度（1:12）的轴(zhou)承
| 双列(lie)圆柱滚(gun)子(zi)轴承 | ||||||
| 轴承型号 | 尺寸(cun)（mm） | 承(cheng)载(zai)能力(li)（KN） | 重量(liang) (Kg) | |||
| 内径(jing) | 外径(jing) | 宽度(du) | 径向(xiang) | |||
| d | D | B | 动(dong)载荷 | 静载荷(he) | ||
| NN3920 | 100 | 140 | 30 | 106 | 182 | 1.32 |
| NN4920 | 100 | 140 | 40 | 155 | 295 | 1.76 |
| NNU4920 | 100 | 140 | 40 | 155 | 295 | 1.9 |
| NN3020 | 100 | 150 | 37 | 157 | 265 | 2.28 |
| NN3120 | 100 | 165 | 52 | 234 | 360 | 4.38 |
| NNU3120 | 100 | 165 | 52 | 234 | 360 | 4.39 |
| NN4921 | 105 | 145 | 40 | 161 | 315 | 2 |
| NNU4921 | 105 | 145 | 40 | 161 | 315 | 1.99 |
| NN3021 | 105 | 160 | 41 | 198 | 320 | 2.88 |
| NNU3021 | 105 | 160 | 41 | 198 | 320 | 2.9 |
| NN3922 | 110 | 150 | 30 | 114 | 207 | 1.41 |
| NN4922 | 110 | 150 | 40 | 167 | 335 | 2.1 |
| NNU4922 | 110 | 150 | 40 | 167 | 335 | 2.07 |
| NN3022 | 110 | 170 | 45 | 229 | 375 | 3.71 |
| NNU3022 | 110 | 170 | 45 | 229 | 375 | 3.74 |
| NN3122 | 110 | 180 | 56 | 290 | 450 | 5.4 |
| NN3924 | 120 | 165 | 34 | 138 | 251 | 2.02 |
| NN4924 | 120 | 165 | 45 | 183 | 360 | 2.87 |
| NNU4924 | 120 | 165 | 45 | 183 | 360 | 2.85 |
| NN3024 | 120 | 180 | 46 | 239 | 405 | 4.04 |
| NNU3024 | 120 | 180 | 46 | 239 | 405 | 4.07 |
| NN3124 | 120 | 200 | 62 | 355 | 550 | 7.72 |
| NN4826 | 130 | 165 | 35 | 107 | 238 | 1.82 |
| NN3926 | 130 | 180 | 37 | 173 | 325 | 2.59 |
| NN4926 | 130 | 180 | 50 | 274 | 545 | 3.84 |
| NNU4926 | 130 | 180 | 50 | 274 | 545 | 3.85 |
| NN3026 | 130 | 200 | 52 | 284 | 475 | 5.88 |
| NNU3026 | 130 | 200 | 52 | 284 | 475 | 5.92 |
| NNU3126 | 130 | 210 | 64 | 360 | 580 | 8.49 |
| NN3928 | 140 | 190 | 37 | 201 | 375 | 2.78 |
| NN4928 | 140 | 190 | 50 | 283 | 585 | 4.07 |
| NNU4928 | 140 | 190 | 50 | 283 | 585 | 4.08 |
| NN3028 | 140 | 210 | 53 | 298 | 515 | 6.34 |
| NNU3028 | 140 | 210 | 53 | 298 | 515 | 6.38 |
| NN3128 | 140 | 225 | 68 | 400 | 650 | 10.1 |
| NNU3128 | 140 | 225 | 68 | 400 | 650 | 10.3 |
| NN3930 | 150 | 210 | 45 | 262 | 490 | 4.47 |
| NN4930 | 150 | 210 | 60 | 350 | 715 | 6.36 |
| NNU4930 | 150 | 210 | 60 | 350 | 715 | 6.39 |
| NN3030 | 150 | 225 | 56 | 335 | 585 | 7.77 |
| NNU3030 | 150 | 225 | 56 | 335 | 585 | 7.81 |
| NN3130 | 150 | 250 | 80 | 535 | 860 | 15.4 |
| NN4832 | 160 | 200 | 40 | 150 | 355 | 2.95 |
| NN3932 | 160 | 220 | 45 | 271 | 520 | 5.02 |
| NN4932 | 160 | 220 | 60 | 365 | 760 | 6.77 |
| NNU4932 | 160 | 220 | 60 | 365 | 760 | 6.76 |
| NN3032 | 160 | 240 | 60 | 375 | 660 | 9.41 |
| NNU3032 | 160 | 240 | 60 | 375 | 660 | 9.48 |
| NN4032 | 160 | 240 | 80 | 510 | 985 | 12.7 |
| NNU4032 | 160 | 240 | 80 | 510 | 985 | 12.7 |
| NN3132 | 160 | 270 | 86 | 620 | 1000 | 19.6 |
| NN3934 | 170 | 230 | 45 | 280 | 550 | 5.01 |
| NN4934 | 170 | 230 | 60 | 375 | 805 | 7.13 |
| NNU4934 | 170 | 230 | 60 | 375 | 805 | 7.12 |
| NN3034 | 170 | 260 | 67 | 450 | 805 | 12.8 |
| NNU3034 | 170 | 260 | 67 | 450 | 805 | 12.9 |
| NN3134 | 170 | 280 | 88 | 635 | 1050 | 21.1 |
| NNU3134 | 170 | 280 | 88 | 635 | 1050 | 21.4 |
| NN4836 | 180 | 225 | 45 | 225 | 535 | 4.15 |
| NN3936 | 180 | 250 | 52 | 340 | 655 | 7.2 |
| NN4936 | 180 | 250 | 69 | 480 | 1020 | 10.4 |
| NNU4936 | 180 | 250 | 69 | 480 | 1020 | 10.4 |
| NN3036 | 180 | 280 | 74 | 565 | 995 | 16.8 |
| NNU3036 | 180 | 280 | 74 | 565 | 995 | 16.9 |
| NN3938 | 190 | 260 | 52 | 345 | 680 | 7.46 |
| NN4938 | 190 | 260 | 69 | 485 | 1060 | 10.9 |
| NNU4938 | 190 | 260 | 69 | 485 | 1060 | 10.9 |
| NN3038 | 190 | 290 | 75 | 595 | 1080 | 17.8 |
| NNU3038 | 190 | 290 | 75 | 595 | 1080 | 17.9 |
| NN4038 | 190 | 290 | 100 | 825 | 1640 | 24 |
| NN3138 | 190 | 320 | 104 | 840 | 1420 | 33.8 |
| NN3940 | 200 | 280 | 60 | 420 | 815 | 10.6 |
| NN4940 | 200 | 280 | 80 | 570 | 1220 | 15.3 |
| NNU4940 | 200 | 280 | 80 | 570 | 1220 | 15.3 |
| NN3040 | 200 | 310 | 82 | 655 | 1170 | 22.7 |
| NNU3040 | 200 | 310 | 82 | 655 | 1170 | 22.9 |
| NN4040 | 200 | 310 | 109 | 890 | 1730 | 30.4 |
| NN3944 | 220 | 300 | 60 | 440 | 895 | 11.4 |
| NN4944 | 220 | 300 | 80 | 600 | 1330 | 16.6 |
| NNU4944 | 220 | 300 | 80 | 600 | 1330 | 16.6 |
| NN3044 | 220 | 340 | 90 | 815 | 1480 | 29.6 |
| NNU3044 | 220 | 340 | 90 | 815 | 1480 | 30 |
| NN4044 | 220 | 340 | 118 | 1190 | 2400 | 39.8 |
| NNU3144 | 220 | 370 | 120 | 1050 | 1810 | 51.9 |
| NNU3144 | 220 | 370 | 120 | 1050 | 1810 | 52.3 |
| NN4848 | 240 | 300 | 60 | 405 | 1030 | 9.77 |
| NN3948 | 240 | 320 | 60 | 460 | 975 | 12.2 |
| NN4948 | 240 | 320 | 80 | 625 | 1450 | 17.9 |
| NNU4948 | 240 | 320 | 80 | 625 | 1450 | 18 |
| NN3048 | 240 | 360 | 92 | 855 | 1600 | 32.7 |
| NNU3048 | 240 | 360 | 92 | 855 | 1600 | 30.3 |
| NN4048 | 240 | 360 | 118 | 1240 | 2600 | 39.3 |
| NNU4048 | 240 | 360 | 118 | 1240 | 2600 | 42.7 |
| NN3148 | 240 | 400 | 128 | 1170 | 2040 | 64.2 |
| NN3952 | 260 | 360 | 75 | 670 | 1380 | 21.4 |
| NN4952 | 260 | 360 | 100 | 935 | 2100 | 28.3 |
| NNU4952 | 260 | 360 | 100 | 935 | 2100 | 31.1 |
| NN3052 | 260 | 400 | 104 | 1030 | 1920 | 47.7 |
| NNU3052 | 260 | 400 | 104 | 1030 | 1920 | 48.1 |
| NN4052 | 260 | 400 | 140 | 1550 | 3250 | 59.7 |
| NNU4052 | 260 | 400 | 140 | 1550 | 3250 | 65 |
| NN3152 | 260 | 440 | 144 | 1480 | 2600 | 89.1 |
| NN4856 | 280 | 350 | 69 | 445 | 1160 | 15.3 |
| NN3956 | 280 | 380 | 75 | 695 | 1460 | 22.7 |
| NN4956 | 280 | 380 | 100 | 960 | 2230 | 32.9 |
| NNU4956 | 280 | 380 | 100 | 960 | 2230 | 33 |
| NN3056 | 280 | 420 | 106 | 1080 | 2080 | 51.1 |
| NNU3056 | 280 | 420 | 106 | 1080 | 2080 | 51.4 |
| NN3156 | 280 | 460 | 146 | 1520 | 2790 | 95.7 |
| NNU4860 | 300 | 380 | 80 | 690 | 1760 | 21.7 |
| NN4960 | 300 | 420 | 118 | 1230 | 2870 | 51.6 |
| NNU4960 | 300 | 420 | 118 | 1230 | 2870 | 51.9 |
| NN3060 | 300 | 460 | 118 | 1290 | 2460 | 70.7 |
| NN4060 | 300 | 460 | 160 | 1920 | 4100 | 97.6 |
| NN3160 | 300 | 500 | 160 | 1760 | 3150 | 125 |
| NNU3160 | 300 | 500 | 160 | 1760 | 3150 | 126 |
| NNU4864 | 320 | 400 | 80 | 700 | 1840 | 22.8 |
| NN4964 | 320 | 440 | 118 | 1260 | 3050 | 50.2 |
| NNU4964 | 320 | 440 | 118 | 1260 | 3050 | 54.9 |
| NN3064 | 320 | 480 | 121 | 1350 | 2670 | 76.6 |
| NNU3064 | 320 | 480 | 121 | 1350 | 2670 | 76.9 |
| NNU4064 | 320 | 480 | 160 | 1960 | 4300 | 103 |
| NNU3164 | 320 | 540 | 176 | 2090 | 3750 | 154 |
| NN3968 | 340 | 460 | 90 | 905 | 2020 | 42.9 |
| NN4968 | 340 | 460 | 118 | 1350 | 3400 | 52.1 |
| NNU4968 | 340 | 460 | 118 | 1350 | 3400 | 57.8 |
| NN3068 | 340 | 520 | 133 | 1670 | 3300 | 102 |
| NNU3068 | 340 | 520 | 133 | 1670 | 3300 | 103 |
| NNU4068 | 340 | 520 | 180 | 2420 | 5350 | 141 |
| NN3972 | 360 | 480 | 90 | 930 | 2130 | 44.9 |
| NNU4972 | 360 | 480 | 118 | 1390 | 3550 | 60.6 |
| NN3072 | 360 | 540 | 134 | 1700 | 3450 | 106 |
| NNU3072 | 360 | 540 | 134 | 1700 | 3450 | 108 |
| NN4072 | 360 | 540 | 180 | 2530 | 5450 | 132 |
| NN4976 | 380 | 520 | 140 | 1880 | 4600 | 81.3 |
| NNU4976 | 380 | 520 | 140 | 1880 | 4600 | 88.8 |
| NN3076 | 380 | 560 | 135 | 1770 | 3700 | 113 |
| NN4076 | 380 | 560 | 180 | 2650 | 6200 | 142 |
| NNU4076 | 380 | 560 | 180 | 2650 | 6200 | 153 |
| NN3176 | 380 | 620 | 194 | 2620 | 4950 | 224 |
| NNU3176 | 380 | 620 | 194 | 2620 | 4950 | 228 |
| NNU4880 | 400 | 500 | 100 | 905 | 2540 | 45.7 |
| NN3980 | 400 | 540 | 106 | 1290 | 2890 | 68.7 |
| NN4980 | 400 | 540 | 140 | 1940 | 4900 | 84.1 |
| NN3080 | 400 | 600 | 148 | 2090 | 4300 | 147 |
| NNU4080 | 400 | 600 | 200 | 2840 | 6050 | 201 |
| NNU3180 | 400 | 650 | 200 | 2770 | 5400 | 262 |
| NN3984 | 420 | 560 | 106 | 1280 | 2900 | 71.2 |
| NN4984 | 420 | 560 | 140 | 2000 | 5150 | 87.9 |
| NNU4984 | 420 | 560 | 140 | 2000 | 5150 | 97.2 |
| NN3084 | 420 | 620 | 150 | 2130 | 4450 | 154 |
| NNU3084 | 420 | 620 | 150 | 2130 | 4450 | 155 |
| NN4084 | 420 | 620 | 200 | 3150 | 7100 | 189 |
| NNU4084 | 420 | 620 | 200 | 3400 | 7850 | 209 |
| NNU3184 | 420 | 700 | 224 | 3550 | 6800 | 347 |
| NNU4888 | 440 | 540 | 100 | 950 | 2790 | 49.5 |
| NN3088 | 440 | 650 | 157 | 2360 | 4900 | 177 |
| NNU3088 | 440 | 650 | 157 | 2360 | 4900 | 178 |
| NN3188 | 440 | 720 | 226 | 3500 | 6800 | 357 |
| NN3992 | 460 | 620 | 118 | 1610 | 3700 | 94.5 |
| NNU4992 | 460 | 620 | 160 | 2400 | 6200 | 140 |
| NN3092 | 460 | 680 | 163 | 2550 | 5350 | 202 |
| NN4996 | 480 | 650 | 170 | 2690 | 7000 | 164 |
| NN3096 | 480 | 700 | 165 | 2600 | 5550 | 211 |
| NN3196 | 480 | 790 | 248 | 4050 | 8100 | 447 |
| NNU49/500 | 500 | 670 | 170 | 2720 | 7200 | 171 |
| NN30/500 | 500 | 720 | 167 | 2580 | 5600 | 205 |
| NN30/500 | 500 | 720 | 167 | 2580 | 5600 | 220 |
| NN39/530 | 530 | 710 | 136 | 2040 | 4900 | 149 |
| NNU49/530 | 530 | 710 | 180 | 2900 | 7050 | 202 |
| NN30/530 | 530 | 780 | 185 | 3200 | 6900 | 296 |
| NNU49/560 | 560 | 750 | 190 | 3250 | 8700 | 239 |
| NN40/560 | 560 | 820 | 258 | 4100 | 10600 | 472 |
| NNU31/560 | 560 | 920 | 280 | 6850 | 13700 | 738 |
| NNU49/600 | 600 | 800 | 200 | 3850 | 10500 | 284 |
| NNU48/630 | 630 | 780 | 150 | 2290 | 7000 | 160 |
| NN49/630 | 630 | 850 | 218 | 4200 | 11400 | 328 |
| NNU49/630 | 630 | 850 | 218 | 4000 | 10800 | 356 |
| NN49/670 | 670 | 900 | 230 | 4150 | 11500 | 419 |
| NNU48/710 | 710 | 870 | 160 | 2640 | 8350 | 203 |
| NNU49/800 | 800 | 1060 | 258 | 5700 | 16500 | 573 |
| NNU49/850 | 850 | 1030 | 180 | 3400 | 11400 | 310 |