| Customization: | Available |
|---|---|
| Cage: | With Cage |
| Rows Number: | Double |
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Shaft Diameter |
Bearing Designation |
Mass Approx |
Borndary Dimensions |
Basic Load Rating |
Limiting Speed |
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| Cr | Cor | |||||||||||
| d | F | D | B | Dynamic | Static | Oil | ||||||
| mm | Series | g | mm | N | rpm | |||||||
| NKI | NKIS | NA49 | NA69 | |||||||||
| 8 | -- | NKIS8 | -- | -- | 46 | 8 | 14 | 25 | 16 | 12400 | 11300 | 21500 |
| 9 | NKI9/12 | -- | -- | -- | 14.6 | 9 | 12 | 19 | 12 | 6200 | 7002 | 21700 |
| 10 | NKI10/16 | -- | -- | -- | 27.3 | 10 | 14 | 22 | 16 | 9808 | 10500 | 19650 |
| -- | -- | NA4900 | -- | 21 | 10 | 14 | 22 | 13 | 8006 | 9000 | 23700 | |
| -- | -- | -- | NA6900 | 38.4 | 10 | 14 | 22 | 22 | 8281 | 11612 | 23700 | |
| 12 | -- | -- | NA4901 | -- | 25.1 | 12 | 16 | 24 | 13 | 5047 | 6352 | 20000 |
| NKI12/20 | -- | -- | -- | 39 | 12 | 16 | 24 | 20 | 14000 | 18400 | 21000 | |
| -- | -- | -- | NA6901 | 44.5 | 12 | 16 | 24 | 22 | 11647 | 17052 | 19100 | |
| -- | NKIS12 | -- | -- | 58 | 12 | 18 | 30 | 16 | 16000 | 17000 | 19100 | |
| 15 | NKI15/16 | -- | -- | -- | 38 | 15 | 19 | 27 | 16 | 8847 | 12853 | 18800 |
| NKI15/20 | -- | -- | -- | 45.7 | 15 | 19 | 27 | 20 | 12347 | 19053 | 18800 | |
| -- | -- | NA4902 | -- | 32 | 15 | 20 | 28 | 13 | 6447 | 9053 | 17000 | |
| -- | -- | -- | NA6902 | 61.6 | 15 | 20 | 28 | 23 | 13100 | 20900 | 20000 | |
| -- | NKIS15 | -- | -- | 90 | 15 | 22 | 35 | 20 | 23500 | 24000 | 17000 | |
| 17 | NKI17/16 | -- | -- | -- | 41.4 | 17 | 21 | 29 | 16 | 13000 | 18200 | 17000 |
| -- | -- | NA4903 | -- | 32.8 | 17 | 22 | 30 | 13 | 7010 | 10010 | 16700 | |
| -- | -- | -- | NA6903 | 68.2 | 17 | 22 | 30 | 23 | 14400 | 24900 | 16200 | |
| 20 | NKI20/16 | -- | -- | -- | 48.5 | 20 | 24 | 32 | 16 | 10800 | 17000 | 14000 |
| -- | -- | NA4904 | -- | 70.2 | 20 | 25 | 37 | 17 | 11912 | 16594 | 16200 | |
| -- | NKIS20 | -- | -- | 119 | 20 | 28 | 42 | 20 | 26500 | 35500 | 14000 | |
| 22 | NKI22/16 | -- | -- | -- | 50 | 22 | 25 | 34 | 16 | 8721 | 15340 | 16200 |
| -- | -- | NA49/22 | -- | 76 | 22 | 28 | 39 | 17 | 12996 | 19175 | 14360 | |
| -- | -- | -- | NA69/22 | 130 | 22 | 28 | 39 | 30 | 21375 | 35750 | 14360 | |
| 25 | NKI25/30 | -- | -- | -- | 115 | 25 | 29 | 38 | 30 | 31500 | 56000 | 14000 |
| -- | -- | NA4905 | -- | 76 | 25 | 30 | 42 | 17 | 13452 | 20475 | 13832 | |
| -- | -- | -- | NA6905 | 138 | 25 | 30 | 42 | 30 | 19300 | 31750 | 13832 | |
| -- | NKIS25 | -- | -- | 160 | 25 | 32 | 47 | 22 | 32000 | 55000 | 12500 | |
| 28 | -- | -- | NA49/28 | -- | 90.7 | 28 | 32 | 45 | 17 | 13900 | 20100 | 13832 |
| -- | -- | -- | NA69/28 | 170 | 28 | 32 | 45 | 30 | 22400 | 36850 | 13832 | |
| 32 | NKI32/20 | -- | -- | -- | 101 | 32 | 35 | 45 | 20 | 13851 | 26900 | 12382 |
| -- | -- | NA49/32 | -- | 150 | 32 | 40 | 52 | 20 | 19000 | 32600 | 11134 | |
| -- | -- | -- | NA69/32 | 272 | 32 | 40 | 52 | 36 | 25500 | 68500 | 11134 | |
| 35 | NKI35/30 | -- | -- | -- | 165 | 35 | 40 | 50 | 30 | 22200 | 51350 | 11134 |
| -- | -- | NA4907 | -- | 151 | 35 | 42 | 55 | 20 | 19800 | 41500 | 11134 | |
| -- | -- | -- | NA6907 | 301 | 35 | 42 | 55 | 36 | 26000 | 60500 | 11134 | |
| -- | NKIS35 | -- | -- | 210 | 35 | 43 | 58 | 22 | 33000 | 56000 | 9500 | |
| 40 | NKI40/20 | -- | -- | -- | 124 | 40 | 45 | 55 | 20 | 22000 | 48000 | 10127 |
| NKI40/30 | -- | -- | -- | 184 | 40 | 45 | 55 | 30 | 35000 | 86000 | 10127 | |
| -- | -- | NA4908 | -- | 123 | 40 | 48 | 62 | 22 | 31036 | 63873 | 8567 | |
| -- | -- | -- | NA6908 | 401 | 40 | 48 | 62 | 40 | 64000 | 112000 | 8567 | |
| 42 | NKI42/20 | -- | -- | -- | 138 | 42 | 47 | 57 | 20 | 26000 | 52500 | 9500 |
| 45 | NKI45/25 | -- | -- | -- | 218 | 45 | 50 | 62 | 25 | 36000 | 70000 | 8567 |
| NKI45/35 | -- | -- | -- | 289 | 45 | 50 | 62 | 35 | 41500 | 102000 | 8567 | |
| -- | -- | NA4909 | -- | 260 | 45 | 50 | 68 | 22 | 37000 | 69500 | 8052 | |
| -- | -- | -- | NA6909 | 479 | 45 | 50 | 68 | 40 | 61500 | 123500 | 8052 | |
| -- | NKIS45 | -- | -- | 306 | 45 | 55 | 72 | 22 | 43000 | 71000 | 7500 | |
| 50 | NKI50/25 | -- | -- | -- | 262 | 50 | 55 | 68 | 25 | 32000 | 78000 | 7890 |
| -- | -- | NA4910 | -- | 264 | 50 | 58 | 72 | 22 | 41000 | 72000 | 7526 | |
| -- | -- | -- | NA6910 | 457 | 50 | 58 | 72 | 40 | 68000 | 135000 | 7526 | |
| -- | NKIS50 | -- | -- | 510 | 50 | 60 | 80 | 28 | 60000 | 95000 | 7200 | |
| 55 | NKI55/35 | -- | -- | -- | 357 | 55 | 60 | 72 | 35 | 48000 | 126800 | 7256 |
| -- | -- | NA4911 | -- | 386 | 55 | 63 | 80 | 25 | 50600 | 96580 | 7156 | |
| -- | -- | -- | NA6911 | 760 | 55 | 63 | 80 | 45 | 82560 | 172000 | 7156 | |
| 60 | NKI60/25 | -- | -- | -- | 388 | 60 | 68 | 82 | 25 | 35500 | 85000 | 7156 |
| -- | -- | NA4912 | -- | 412 | 60 | 68 | 85 | 25 | 52800 | 11050 | 6022 | |
| -- | -- | -- | NA6912 | 798 | 60 | 68 | 85 | 45 | 88500 | 186000 | 6022 | |
| -- | NKIS60 | -- | -- | 550 | 60 | 70 | 90 | 28 | 65000 | 110000 | 6300 | |
Q:What's your after-sales service and warranty?
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