带内圈滚针轴承 NKI,NKIS,NA49,NA69
NKI,NKIS NKI,NKIS,NA49 NA69
| 轴径 | 轴承型号 | 外 型 尺 寸 | 基本额定负荷 | 极限转速 | ||||||
| d | F | D | B | rS | 动 | 静 | 油润滑 | |||
| C | Co | |||||||||
| mm | mm | Min. | N | rpm | ||||||
| 5 | +NKI 5/12 TN | 5 | 8 | 15 | 12 | 0.3 | 3950 | 4100 | 32000 | |
| +NKI 5/16 TN | 5 | 8 | 15 | 16 | 0.3 | 5100 | 5800 | 32000 | ||
| 6 | +NKI 6/12 TN | 6 | 9 | 16 | 12 | 0.3 | 4500 | 5000 | 31000 | |
| +NKI 6/16 TN | 6 | 9 | 16 | 16 | 0.3 | 5900 | 7100 | 31000 | ||
| +NKIS 6 TN | 6 | 10 | 19 | 13 | 0.3 | 5800 | 6000 | 29000 | ||
| 7 | +NKI 7/12 TN | 7 | 10 | 17 | 12 | 0.3 | 4750 | 5500 | 29000 | |
| +NKI 7/16 TN | 7 | 10 | 17 | 16 | 0.3 | 6200 | 7800 | 29000 | ||
| +NKIS 7 TN | 7 | 12 | 22 | 16 | 0.6 | 9600 | 10400 | 26000 | ||
| 8 | NKIS 8 | 8 | 14 | 25 | 16 | 0.6 | 14400 | 13800 | 24000 | |
| 9 | NKI 9/12 | 9 | 12 | 19 | 12 | 0.3 | 6400 | 7100 | 27000 | |
| NKI 9/16 | 9 | 12 | 19 | 16 | 0.3 | 9000 | 11000 | 27000 | ||
| NKIS 9 | 9 | 15 | 26 | 16 | 0.6 | 14400 | 14000 | 23000 | ||
| 10 | NKI 10/16 | 10 | 14 | 22 | 16 | 0.3 | 10100 | 11500 | 25000 | |
| NKI 10/20 | 10 | 14 | 22 | 20 | 0.3 | 12800 | 15600 | 25000 | ||
| INKIS 10 | 10 | 16 | 28 | 16 | 0.6 | 15700 | 15800 | 22000 | ||
| NA 4900 | 10 | 14 | 22 | 13 | 0.3 | 8500 | 9200 | 25000 | ||
| 12 | NKI 12/16 | 12 | 16 | 24 | 16 | 0.3 | 11300 | 13900 | 23000 | |
| NKI 12/20 | 12 | 16 | 24 | 20 | 0.3 | 14400 | 18800 | 23000 | ||
| INKIS 12 | 12 | 18 | 30 | 16 | 0.6 | 16800 | 17700 | 21000 | ||
| NA 4901 | 12 | 16 | 24 | 13 | 0.3 | 9400 | 10900 | 23000 | ||
| NA 6901 | 12 | 16 | 24 | 22 | 0.3 | 16000 | 21600 | 23000 | ||
| 15 | NKI 15/16 | 15 | 19 | 27 | 16 | 0.3 | 13000 | 17400 | 22000 | |
| NKI 15/20 | 15 | 19 | 27 | 20 | 0.3 | 16500 | 23600 | 22000 | ||
| INKIS 15 | 15 | 22 | 35 | 20 | 0.6 | 24500 | 28000 | 18000 | ||
| NA 4902 | 15 | 20 | 28 | 13 | 0.3 | 10600 | 13600 | 21000 | ||
| NA 6902 | 15 | 20 | 28 | 23 | 0.3 | 17300 | 25500 | 21000 | ||
| 17 | NKI 17/16 | 17 | 21 | 29 | 16 | 0.3 | 13500 | 18700 | 21000 | |
| NKI 17/20 | 17 | 21 | 29 | 20 | 0.3 | 17100 | 25500 | 21000 | ||
| NKIS 17 | 17 | 24 | 37 | 20 | 0.6 | 26000 | 31000 | 17000 | ||
| NA 4903 | 17 | 22 | 30 | 13 | 0.3 | 11000 | 14600 | 20000 | ||
| NA 6903 | 17 | 22 | 30 | 23 | 0.3 | 18600 | 29000 | 20000 | ||
| 20 | NKI 20/16 | 20 | 24 | 32 | 16 | 0.3 | 15000 | 22300 | 18000 | |
| NKI 20/20 | 20 | 24 | 32 | 20 | 0.3 | 19000 | 30500 | 18000 | ||
| NKIS 20 | 20 | 28 | 42 | 20 | 0.6 | 28500 | 36500 | 15000 | ||
| NA 4904 | 20 | 25 | 37 | 17 | 0.3 | 21000 | 25500 | 17000 | ||
| NA 6904 | 20 | 25 | 37 | 30 | 0.3 | 36000 | 51000 | 17000 | ||
| 22 | NKI 22/16 | 22 | 26 | 34 | 16 | 0.3 | 15300 | 23600 | 17000 | |
| NKI 22/20 | 22 | 26 | 34 | 20 | 0.3 | 19400 | 32000 | 17000 | ||
| NA 49/22 | 22 | 28 | 39 | 17 | 0.3 | 22800 | 29500 | 15000 | ||
| NA 69/22 | 22 | 28 | 39 | 30 | 0.3 | 37500 | 55000 | 15000 | ||
| 25 | NKI 25/20 | 25 | 29 | 38 | 20 | 0.3 | 21900 | 34000 | 15000 | |
| NKI 25/30 | 25 | 29 | 38 | 30 | 0.3 | 32500 | 57000 | 15000 | ||
| NKIS 25 | 25 | 32 | 47 | 22 | 0.6 | 33500 | 43500 | 13000 | ||
| NA 4905 | 25 | 30 | 42 | 17 | 0.3 | 23600 | 31500 | 14000 | ||
| NA 6905 | 25 | 30 | 42 | 30 | 0.3 | 29000 | 59000 | 14000 | ||
| 28 | NKI 28/20 | 28 | 32 | 42 | 20 | 0.3 | 23100 | 37500 | 14000 | |
| NKI 28/30 | 28 | 32 | 42 | 30 | 0.3 | 34500 | 63000 | 14000 | ||
| NA 49/28 | 28 | 32 | 45 | 17 | 0.3 | 24400 | 33500 | 14000 | ||
| NA 69/28 | 28 | 32 | 45 | 30 | 0.3 | 40500 | 63000 | 14000 | ||
| 30 | NKI 30/20 | 30 | 35 | 45 | 20 | 0.3 | 24300 | 41500 | 13000 | |
| NKI 30/30 | 30 | 35 | 45 | 30 | 0.3 | 36500 | 69000 | 13000 | ||
| NKIS 30 | 30 | 37 | 52 | 22 | 0.6 | 36500 | 50000 | 12000 | ||
| NA 4906 | 30 | 35 | 47 | 17 | 0.3 | 25000 | 35500 | 13000 | ||
| NA 6906 | 30 | 35 | 47 | 30 | 0.3 | 43500 | 71000 | 13000 | ||
| 32 | NKI 32/20 | 32 | 37 | 47 | 20 | 0.3 | 24900 | 43500 | 12000 | |
| NKI 32/30 | 32 | 37 | 47 | 30 | 0.3 | 37000 | 73000 | 12000 | ||
| NA 49/32 | 32 | 40 | 52 | 20 | 0.6 | 30500 | 47500 | 11000 | ||
| NA 69/32 | 32 | 40 | 52 | 36 | 0.6 | 47000 | 82000 | 11000 | ||
| 35 | NKI 35/20 | 35 | 40 | 50 | 20 | 0.3 | 26000 | 47000 | 11000 | |
| NKI 35/30 | 35 | 40 | 50 | 30 | 0.3 | 39000 | 79000 | 11000 | ||
| NKIS 35 | 35 | 43 | 58 | 22 | 0.6 | 39000 | 57000 | 10000 | ||
| NA 4907 | 35 | 42 | 55 | 20 | 0.6 | 31500 | 50000 | 11000 | ||
| NA 6907 | 35 | 42 | 55 | 36 | 0.6 | 48000 | 86000 | 11000 | ||
| 38 | NKI 38/20 | 38 | 43 | 53 | 20 | 0.3 | 27000 | 51000 | 11000 | |
| NKI 38/30 | 38 | 43 | 53 | 30 | 0.3 | 40500 | 85000 | 11000 | ||
| 40 | NKI 40/20 | 40 | 45 | 55 | 20 | 0.3 | 27500 | 53000 | 10000 | |
| NKI 40/30 | 40 | 45 | 55 | 30 | 0.3 | 41000 | 88000 | 10000 | ||
| NKIS 40 | 40 | 50 | 65 | 22 | 1 | 42500 | 67000 | 9000 | ||
| NA 4908 | 40 | 48 | 62 | 22 | 0.6 | 43000 | 67000 | 9000 | ||
| NA 6908 | 40 | 48 | 62 | 40 | 0.3 | 66000 | 116000 | 9000 | ||
| 42 | NKI 42/20 | 42 | 47 | 57 | 20 | 0.3 | 28500 | 56000 | 10000 | |
| NKI 42/30 | 42 | 47 | 57 | 30 | 0.3 | 43000 | 94000 | 10000 | ||
| 45 | NKI 45/25 | 45 | 50 | 62 | 25 | 0.6 | 38000 | 74000 | 9000 | |
| NKI 45/35 | 45 | 50 | 62 | 35 | 0.6 | 50000 | 106000 | 9000 | ||
| NKIS 45 | 45 | 55 | 72 | 22 | 1 | 45000 | 74000 | 8000 | ||
| NA 4910 | 45 | 52 | 68 | 22 | 0.6 | 45000 | 73000 | 8500 | ||
| NA 6910 | 45 | 52 | 68 | 40 | 0.6 | 69000 | 127000 | 8500 | ||
| 50 | NKI 50/25 | 50 | 55 | 68 | 25 | 0.6 | 40000 | 82000 | 8500 | |
| NKI 50/35 | 50 | 55 | 68 | 35 | 0.6 | 53000 | 118000 | 8500 | ||
| NKIS 50 | 50 | 60 | 80 | 28 | 1.1 | 63000 | 98000 | 7500 | ||
| NA 4910 | 50 | 58 | 72 | 22 | 0.6 | 47000 | 80000 | 8000 | ||
| NA 6910 | 50 | 58 | 72 | 40 | 0.6 | 73000 | 139000 | 8000 | ||
| 55 | NKI 55/25 | 55 | 60 | 72 | 25 | 0.6 | 42000 | 90000 | 7500 | |
| NKI 55/35 | 55 | 60 | 72 | 35 | 0.6 | 56000 | 130000 | 7500 | ||
| NKIS 55 | 55 | 65 | 85 | 28 | 1.1 | 67000 | 108000 | 7000 | ||
| NA 4911 | 55 | 63 | 80 | 25 | 1 | 58000 | 100000 | 7000 | ||
| NA 6911 | 55 | 63 | 80 | 45 | 1 | 90000 | 176000 | 7000 | ||
| 60 | NKI 60/25 | 60 | 68 | 82 | 25 | 0.6 | 43500 | 89000 | 7000 | |
| NKI 60/35 | 60 | 68 | 82 | 35 | 0.6 | 62000 | 139000 | 7000 | ||
| NKIS 60 | 60 | 70 | 90 | 28 | 1.1 | 68000 | 113000 | 6500 | ||
| NA 4912 | 60 | 68 | 85 | 25 | 1 | 60000 | 108000 | 6500 | ||
| NA 6912 | 60 | 68 | 85 | 45 | 1 | 94000 | 191000 | 6500 | ||
| 65 | NKI 65/25 | 65 | 73 | 90 | 25 | 1 | 53000 | 100000 | 6500 | |
| NKI 65/35 | 65 | 73 | 90 | 35 | 1 | 75000 | 156000 | 6500 | ||
| NKIS 65 | 65 | 75 | 95 | 28 | 1.1 | 71000 | 123000 | 6000 | ||
| NA 4913 | 65 | 72 | 90 | 25 | 1 | 61000 | 112000 | 6500 | ||
| NA 6913 | 65 | 72 | 90 | 45 | 1 | 95000 | 198000 | 6500 | ||
| 70 | NKI 70/25 | 70 | 80 | 95 | 25 | 1 | 56000 | 119000 | 6000 | |
| NKI 70/35 | 70 | 80 | 95 | 35 | 1 | 78000 | 184000 | 6000 | ||
| NKIS 70 | 70 | 80 | 100 | 28 | 1.1 | 75000 | 133000 | 5500 | ||
| NA 4914 | 70 | 80 | 100 | 30 | 1 | 84000 | 156000 | 5500 | ||
| NA 6914 | 70 | 80 | 100 | 54 | 1 | 128000 | 265000 | 5500 | ||
| 75 | NKI 75/25 | 75 | 85 | 105 | 25 | 1 | 69000 | 123000 | 5500 | |
| NKI 75/35 | 75 | 85 | 105 | 35 | 1 | 98000 | 193000 | 5500 | ||
| NA 4915 | 75 | 85 | 105 | 30 | 1 | 86000 | 162000 | 5500 | ||
| NA 6915 | 75 | 85 | 105 | 54 | 1 | 130000 | 275000 | 5500 | ||
| 80 | NKI 80/25 | 80 | 90 | 110 | 25 | 1 | 72000 | 132000 | 5000 | |
| NKI 80/35 | 80 | 90 | 110 | 35 | 1 | 103000 | 208000 | 5000 | ||
| NA 4916 | 80 | 90 | 110 | 30 | 1 | 89000 | 174000 | 5000 | ||
| NA 6916 | 80 | 90 | 110 | 54 | 1 | 135000 | 300000 | 5000 | ||
| 85 | NKI 85/26 | 85 | 95 | 115 | 26 | 1 | 73000 | 137000 | 4800 | |
| NKI 85/36 | 85 | 95 | 115 | 36 | 1 | 107000 | 223000 | 4800 | ||
| NA 4917 | 85 | 100 | 120 | 35 | 1.1 | 111000 | 237000 | 4600 | ||
| NA 6917 | 85 | 100 | 120 | 63 | 1.1 | 166000 | 400000 | 4600 | ||
| 90 | NKI 90/26 | 90 | 100 | 120 | 26 | 1 | 76000 | 146000 | 4600 | |
| NKI 90/36 | 90 | 100 | 120 | 36 | 1 | 111000 | 237000 | 4600 | ||
| NA 4918 | 90 | 105 | 125 | 35 | 1.1 | 114000 | 250000 | 4400 | ||
| NA6918 | 90 | 105 | 125 | 63 | 1.1 | 172000 | 425000 | 4400 | ||
| 95 | NKI 95/26 | 95 | 105 | 125 | 26 | 1 | 78000 | 155000 | 4400 | |
| NKI 95/36 | 95 | 105 | 125 | 36 | 1 | 114000 | 250000 | 4400 | ||
| NA 4919 | 95 | 110 | 130 | 35 | 1.1 | 116000 | 260000 | 4200 | ||
| NA 6919 | 95 | 110 | 130 | 63 | 1.1 | 174000 | 440000 | 4200 | ||
| 100 | NKI 100/30 | 100 | 110 | 130 | 30 | 1.1 | 98000 | 210000 | 4200 | |
| NKI 100/40 | 100 | 110 | 130 | 40 | 1.1 | 127000 | 290000 | 4200 | ||
| NKIS 100 | 100 | 115 | 135 | 32 | 1.1 | 91000 | 204000 | 4000 | ||
| NA 4920*) | 100 | 115 | 140 | 40 | 1.1 | 128000 | 270000 | 4000 | ||
| 110 | NKI 110/40 | 110 | 120 | 140 | 40 | 1.1 | 113000 | 275000 | 3900 | |
| NA 4922*) | 110 | 125 | 150 | 40 | 1.1 | 132000 | 290000 | 3700 | ||
| NA 4822*) | 110 | 120 | 140 | 30 | 1 | 94000 | 216000 | 3900 | ||
| 120 | NA 4924*) | 120 | 135 | 165 | 45 | 1.1 | 181000 | 390000 | 3400 | |
| NA 4824*) | 120 | 130 | 150 | 30 | 1 | 99000 | 239000 | 3600 | ||
| 75 | NA 4926*) | 130 | 150 | 180 | 50 | 1.5 | 203000 | 470000 | 3100 | |
| NA 4826*) | 130 | 145 | 165 | 35 | 1.1 | 118000 | 310000 | 3200 | ||
| 140 | NKI 140/32 | 140 | 155 | 180 | 32 | 1.5 | 114000 | 260000 | 3000 | |
| NA 4928*) | 140 | 160 | 190 | 50 | 1.5 | 209000 | 500000 | 2900 | ||
| NA 4828*) | 140 | 155 | 175 | 35 | 1.1 | 120000 | 325000 | 3000 | ||
| 150 | NA 4830*) | 150 | 165 | 190 | 40 | 1.1 | 152000 | 400000 | 2800 | |
| 160 | NA 4832*) | 160 | 175 | 200 | 40 | 1.1 | 160000 | 435000 | 2700 | |
| 170 | NA 4834 | 170 | 185 | 215 | 45 | 1.1 | 185000 | 510000 | 2500 | |
| 180 | NA 4836*) | 180 | 195 | 225 | 45 | 1.1 | 194000 | 550000 | 2400 | |
| 190 | NA 4838 | 190 | 210 | 240 | 50 | 1.5 | 227000 | 690000 | 2300 | |
| 200 | NA 4940*) | 200 | 220 | 250 | 50 | 1.5 | 230000 | 720000 | 2200 | |
| 220 | NA 4844*) | 220 | 240 | 270 | 50 | 1.5 | 243000 | 790000 | 2000 | |
| 240 | NA 4848*) | 240 | 265 | 300 | 60 | 2 | 355000 | 1080000 | 1800 | |
| 260 | NA 4852*) | 260 | 285 | 320 | 60 | 2 | 370000 | 1160000 | 1700 | |
| 280 | NA 4856*) | 280 | 305 | 350 | 69 | 2 | 450000 | 1300000 | 1500 | |
| 300 | NA 4860*) | 300 | 330 | 380 | 80 | 2.1 | 620000 | 1770000 | 1400 | |
| 320 | NA 4864 | 320 | 350 | 400 | 80 | 2.1 | 630000 | 1850000 | 1300 | |
| 340 | NA 4868 | 340 | 370 | 420 | 80 | 2.1 | 640000 | 1940000 | 1300 | |
| 360 | NA 4872 | 360 | 390 | 440 | 80 | 2.1 | 660000 | 2020000 | 1200 | |
| 380 | NA 4876 | 380 | 415 | 480 | 100 | 2.1 | 100000 | 2900000 | 1100 | |
TN=塑料保险架，允许运转温度：120℃ 连续地，150℃临时地，180℃短时地。1)对于脂润滑，允许值为表列数值的60%。 +有档圈，无润滑油孔和槽，如需要油孔和槽时，需在轴承代号上增加ASR1