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NKI NA系列 带内套实体套圈滚针轴承 轴径 轴承型号 重量 外形尺寸 额定负荷 极限转速 Mass Shaft Bearing Designation 近似 BoundaryDimensions BasicLoadRating Limiting Speed Diameter 现型号 原型号 Approx d Fw D B 动 静 油润滑 Oil Dynamic Static mm CurrentCode OriginalCode g mm N rpm 5 NA495 7 5 13 10 2670 2350 34000 NA495TN 7 5 13 10 2670 2350 34000 6 NA496 9 6 15 10 3150 3000 32000 7 NA497 12 7 17 10 3600 3650 30000 8 NKI8/16 8 14 25 16 12400 11300 21500 NA498 16 8 19 11 4300 3950 28000 9 NKI9/12 16.6 9 12 19 12 6200 7000 21700 NA499 17 9 20 11 4850 4900 26000 NKI9/16 21.9 9 19 16 10 NKI10/16 27.3 10 14 22 16 9800 10500 19650 NA4900 4524900 21 10 14 22 13 8000 9000 23700 NA6900 6534900 38.4 10 14 22 22 9000 11000 23700 12 NA4901 4524901 25.1 12 16 24 13 9000 10800 20000 NKI12/20 39 12 16 24 20 14000 18400 21000 NA6901 6534901 44.5 12 16 24 22 6000 21600 20000 NKIS12 58 12 18 30 16 16000 17000 20000 NA12X32X15V 12 32 15 15 NKI15/16 38 15 19 27 16 8800 12800 19100 NKI15/20 45.7 15 19 27 20 12300 19000 19100 NA4902 4924902 32 15 20 28 13 6400 9000 18000 NA6902 6534902 61.6 15 20 28 23 13100 20900 18000 NKIS15 90 15 22 35 20 23500 24000 17000 NA5902 52 15 20 28 18 NAI53212 15 32 12 74802 74802 15 36 25.4 16 NKIS16 16 28 16 13000 17400 22000 NA16X36X24 16 36 24 17 NKI17/16 41.1 17 21 29 16 13000 18200 20000 NA4903 4544903 32.8 17 22 30 13 7000 10000 17000 NA6903 6534903 68.2 17 22 30 23 14400 24900 17000 NA5903 56 17 22 30 18 15200 21700 18000 NA17 17 37 20 20 NKI20/16 48.5 20 24 32 16 10800 17000 16700 NA4904 4524904 70.2 20 25 37 17 21000 25000 17000 NKIS20 119 20 28 42 20 28000 35500 15000 NA6904 6254904 20 25 37 30 36000 51000 17000 NA5904 20 25 37 23 22 NKI22/16 50 22 26 34 16 15300 23600 17000 NA49/22 76 22 28 39 17 22000 29500 15000 NA69/22 130 22 28 39 30 37500 55000 15000 NA223934 22 28 39 34 23 NA2020 23 42 22 25 NKI25/30 115 25 29 38 30 31500 56000 14000 NA4905 4524905 76 25 30 42 17 23600 31500 14000 NA6905 6534905 138 25 30 42 30 29000 59000 14000 NKIS25 160 25 32 47 22 32000 55000 13000 F-208277 25 32 47 22 NKl25/20 25 29 38 20 21900 34000 15000 NA5905 139 25 30 42 23 30500 43000 13000 28 NA49/28 45449/28 98 28 32 45 17 24000 33500 14000 NA69/28 170 28 32 45 30 40500 63000 14000 NKI28/20 28 32 42 20 23000 37500 14000 30 NA4906 4544906 115 30 35 47 17 25000 35500 13000 NA5906 6534906 152 30 35 47 23 NA6906 30 35 47 30 43500 71000 13000 NKI30/20 30 35 45 20 24000 42500 13000 NKI30/30 30 35 45 30 36500 69000 13000 32 NK132/20 32 37 47 20 24900 43900 12000 TAFI324720 32 37 47 20 24900 43500 12000 NA49/32 45449/32 150 32 40 52 20 24900 43500 12000 NA69/32 66349/32 272 32 40 52 36 100000 100000 11000 35 NKI35/30 165 35 40 50 30 39000 79000 11000 NA4907 4524907 151 35 42 55 20 19800 41500 11000 NA6907 6534907 301 35 42 55 36 26000 60500 11000 NKIS35 220 35 43 58 22 33000 56000 9500 NA5907 256 35 42 55 27 40 NKI40/20 124 40 45 55 20 22000 48000 10000 NKI40/30 184 40 45 55 30 35000 86000 10000 NA4908 4544908 240 40 48 62 22 42000 65000 8500 NA6908 401 40 48 62 40 64000 112000 8500 NA5908 348 40 48 62 30 53000 92500 8500 42 NKI42/20 138 40 47 57 20 26000 52500 9500 45 NKI45/25 218 42 50 62 25 36000 70000 8500 NKI45/35 289 42 50 62 35 41500 102000 8500 NA4909 4544909 260 45 50 68 22 37000 96500 8000 NA6909 6534909 479 45 50 68 40 61500 123500 8000 NKIS45 306 45 55 72 22 43000 71000 7500 NA5909 396 45 50 68 30 50 NKI50/25 TAFI506825 262 50 55 68 25 32000 78000 7500 NA4910 4544910 264 50 58 72 22 41000 72000 7500 NA5910 50 58 72 30 NA6910 6534910 457 50 58 72 40 68000 135000 7500 NKIS50 510 50 60 80 28 60000 95000 7500 NKI50/35 TAFI506835 50 55 68 35 53000 118000 7500 55 NKI55/35 357 55 60 72 35 48000 126800 7500 NA4911 4544911 386 55 63 80 25 50600 96580 7500 NA5911 55 63 80 34 NA6911 6534911 790 55 63 80 45 82560 172000 7500 60 NKI60/25 388 60 68 82 25 35500 85000 7000 NA4912 4544912 412 60 68 85 25 52800 110500 6500 NA5912 614 60 68 85 34 NA6912 6534612 798 60 68 85 45 88500 186000 6500 NKIS60 550 60 70 90 28 65000 110000 6500 65 NA4913 4544913 435 65 72 90 25 57500 110500 6500 NA6913 6534913 821 65 72 90 45 87600 194500 6500 NKI65/25 65 73 90 25 53000 100000 6500 NKI65/35 65 73 90 35 75000 156000 6500 70 NA4914 4544914 712 70 80 100 30 79000 154000 5500 NA6914 6534914 1326 70 80 100 54 121000 263000 5500 NKI70/35 70 80 95 35 78000 184000 5500 75 NA4915 4544915 765 75 85 105 30 82000 158000 5500 NA5915 1130 75 85 105 40 NA6915 6534915 1429 75 85 105 54 128000 272000 5500 80 NA4916 4544916 870 80 90 110 30 81000 170500 5500 NA6916 6534916 1510 80 90 110 54 130500 280600 5000 NKI80/35 80 90 110 35 103000 208000 5000 85 NKI85/26 85 95 115 26 73000 137000 4800 NKI85/36 1040 85 95 115 36 107000 223000 4800 NA4917 4544917 1250 85 100 120 35 111000 237000 4600 NA6917 6534917 2200 85 100 120 63 166000 400000 4600 90 NKI90/26 90 100 120 26 26000 146000 4600 NA4918 4544918 1312 90 105 125 35 114000 250000 4600 NA6918 6534918 2310 90 105 125 63 172000 425000 4600 95 NA4919 4544919 1371 95 110 130 35 116000 260000 4200 NA6919 6534919 2500 95 110 130 63 174000 440000 4200 NKI95/26 95 105 125 26 78000 115000 4200 NKI95/36 95 105 125 36 114000 250000 4200 100 NA4920 4544920 1900 100 115 140 40 12000 274000 4000 NKIl00/30 100 110 130 30 98000 210000 4000 110 NA4922 4544922 2070 110 125 150 40 132000 290000 3700 NA4822 1080 110 120 140 30 94000 216000 3900 120 NA4924 4544924 2860 120 135 165 45 181000 890000 3400 NA4824 1170 120 130 150 30 99000 239000 3600 130 NA4926 4544926 3900 130 150 180 50 223000 470000 3100 NA4826 1810 130 145 165 35 118000 310000 3200 140 NA4928 4544928 4150 140 160 190 50 209000 500000 2900 NA4828 1920 140 155 175 35 120000 325000 3000 150 NA4830 2720 150 165 190 40 152000 400000 2800 160 NA4832 2890 160 175 200 40 160000 435000 2700 170 NA4834 3960 170 185 215 45 185000 510000 2500 180 NA4836 4200 180 195 225 45 194000 550000 2400 190 NA4838 5600 190 210 240 50 227000 690000 2300 200 NA4840 5840 200 220 250 50 230000 720000 2200 220 NA4844 6380 220 240 270 50 243000 790000 2000 240 NA4848 10000 240 265 300 60 355000 1080000 1800 260 NA4852 4524852 11300 260 285 320 60 37000 1160000 1700
