



向心推力轴承NKIA,NKIB
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轴径 | 轴承型号 | 重量 | 外形尺寸 | 基本额定负荷 | 转速|) Limiting Speed n1grease = min -1 | |||||||
Outsjde Diameter | Bearing Designation | Mass | Boundary Dimensions | Basic Load Rating | ||||||||
近似 | ||||||||||||
Approx | d | F | D | B | rs min | 径向 | 轴向 | |||||
g | Axial | Radial | ||||||||||
mm | g | 动C N 静Co | 动C N 静Co | |||||||||
12 | NKIA5901 | 40 | 12 | 16 | 24 | 16 | 0.3 | 7600 | 8300 | 2160 | 1940 | 23000 |
15 | NKIA5902 | 50 | 15 | 20 | 28 | 18 | 0.3 | 10600 | 13600 | 2340 | 2370 | 21000 |
17 | NKIA5903 | 56 | 17 | 22 | 30 | 18 | 0.3 | 10600 | 13600 | 2500 | 2750 | 20000 |
20 | NKIA5904 | 103 | 20 | 25 | 37 | 23 | 0.3 | 21000 | 25500 | 3950 | 4200 | 17000 |
22 | NKIA59 I 22 | 118 | 22 | 28 | 39 | 23 | 0.3 | 22800 | 29500 | 4250 | 4850 | 15000 |
25 | NKIA5905 | 130 | 25 | 30 | 42 | 23 | 0.3 | 23600 | 31500 | 4350 | 5200 | 14000 |
30 | NKIA5906 | 147 | 30 | 35 | 47 | 23 | 0.3 | 25000 | 35500 | 4750 | 6300 | 13000 |
35 | NKIA5907 | 243 | 35 | 42 | 55 | 27 | 0.6 | 31500 | 50000 | 6000 | 8400 | 11000 |
40 | NKIA5908 | 315 | 40 | 48 | 62 | 30 | 0.6 | 43000 | 67000 | 7400 | 10900 | 9000 |
45 | NKIA5909X | 375 | 45 | 52 | 68 | 30 | 0.6 | 45000 | 73000 | 7700 | 12000 | 8500 |
50 | NKIA5910X | 380 | 50 | 58 | 72 | 30 | 0.6 | 4700 | 80000 | 8100 | 13700 | 8000 |
55 | NKIA5911 | 550 | 55 | 63 | 80 | 34 | 58000 | 100000 | 9700 | 16600 | 7000 | |
60 | NKIA5912 | 590 | 60 | 68 | 85 | 34 | 60000 | 108000 | 10000 | 17900 | 6500 | |
65 | NKIA5913X | 635 | 65 | 72 | 90 | 34 | 61000 | 112000 | 10300 | 19300 | 6500 | |
70 | NKIA5914 | 980 | 70 | 80 | 100 | 40 | 84000 | 156000 | 13500 | 25000 | 5500 |
轴径 | 轴承型号 | 重量 | 外形尺寸 | 基本额定负荷 | 转速|) | |||||||
Outside Diameter | Bearing Designation | Mass | Boundary Dimens ions | Basic Load Rating | Limiting Speed n1grease = min-1 | |||||||
近似 | ||||||||||||
Approx | d | F | D | B | c | 径向 | 轴向 | |||||
Axial | Radial | |||||||||||
mm | g | mm | 动C N 静Co | 动C N 静Co | rpm | |||||||
12 | NKIB 5901 | 43 | 12 | 16 | 24 | 17.5 | 16 | 7600 | 8300 | 2160 | 1940 | 23000 |
15 | NKIB 5902 | 52 | 15 | 20 | 28 | 20 | 18 | 10600 | 13600 | 2340 | 2370 | 21000 |
17 | NKIB 5903 | 58 | 17 | 22 | 30 | 20 | 18 | 10600 | 13600 | 2500 | 2750 | 20000 |
20 | NKIB 5904 | 107 | 20 | 25 | 37 | 25 | 23 | 21000 | 25500 | 3950 | 4200 | 17000 |
22 | NKIB 59/ 22 | 122 | 22 | 28 | 39 | 25 | 23 | 22800 | 29500 | 4250 | 4850 | 15000 |
25 | NKIB 5905 | 134 | 25 | 30 | 42 | 25 | 23 | 23600 | 31500 | 4350 | 5200 | 14000 |
30 | NKIB 5906 | 151 | 30 | 35 | 47 | 25 | 23 | 25000 | 35500 | 4750 | 6300 | 13000 |
35 | NKIB 5907 | 247 | 35 | 42 | 55 | 30 | 27 | 31500 | 50000 | 6000 | 8400 | 11000 |
40 | NKIB 5908 | 320 | 40 | 48 | 62 | 34 | 30 | 43000 | 67000 | 7400 | 10900 | 9000 |
45 | NKIB 5909X | 380 | 45 | 52 | 68 | 34 | 30 | 45000 | 73000 | 7700 | 12000 | 8500 |
50 | NKIB 591 OX | 385 | 50 | 58 | 72 | 34 | 30 | 4700 | 80000 | 8100 | 13700 | 8000 |
55 | NKIB 5911 | 555 | 55 | 63 | 80 | 38 | 34 | 58000 | 100000 | 9700 | 16600 | 7000 |
60 | NKIB 5912 | 595 | 60 | 68 | 85 | 38 | 34 | 60000 | 108000 | 10000 | 17900 | 6500 |
65 | NKIB 5913X | 640 | 65 | 72 | 90 | 38 | 34 | 61000 | 112000 | 10300 | 19300 | 6500 |
70 | NKIB 5914 | 985 | 70 | 80 | 100 | 45 | 40 | 84000 | 156000 | 13500 | 25000 | 5500 |