滾針軸承
| 基本尺寸 | 基本額定載荷 | 額定轉速 | 型號 | ||||
|---|---|---|---|---|---|---|---|
| dynamic | static | Reference speed | Limiting speed | Model | |||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| 75 | 105 | 35 | 96.8 | 200 | 4800 | 5300 | NKI 75/35 |
| 75 | 105 | 30 | 84.2 | 170 | 4800 | 5300 | NA 4915 |
| 70 | 100 | 30 | 68.2 | 176 | 5000 | 6000 | NAO 70x100x30 |
| 70 | 100 | 54 | 128 | 285 | 5000 | 5600 | NA 6914 |
| 70 | 95 | 25 | 56.1 | 127 | 5000 | 5600 | NKI 70/25 |
| 70 | 100 | 30 | 84.2 | 163 | 5000 | 5600 | NA 4914 |
| 70 | 95 | 35 | 76.5 | 190 | 5000 | 5600 | NKI 70/35 |
| 65 | 90 | 25 | 52.8 | 106 | 5600 | 6300 | NKI 65/25 |
| 65 | 90 | 35 | 73.7 | 163 | 5600 | 6300 | NKI 65/35 |
| 65 | 95 | 28 | 70.4 | 132 | 5300 | 6000 | NKIS 65 |
| 65 | 90 | 45 | 95.2 | 212 | 5600 | 6300 | NA 6913 |
| 65 | 90 | 25 | 61.6 | 120 | 5600 | 6300 | NA 4913 |
| 60 | 82 | 35 | 60.5 | 146 | 6000 | 6700 | NKI 60/35 |
| 60 | 82 | 25 | 44 | 95 | 6000 | 6700 | NKI 60/25 |
| 60 | 90 | 28 | 68.2 | 120 | 5600 | 6300 | NKIS 60 |
| 60 | 85 | 45 | 93.5 | 204 | 6000 | 6700 | NA 6912 |
| 60 | 85 | 25 | 60.5 | 114 | 6000 | 6700 | NA 4912 |
| 55 | 72 | 25 | 46.8 | 110 | 6700 | 7500 | NKI 55/25 TN |
| 55 | 72 | 35 | 55 | 134 | 6700 | 7500 | NKI 55/35 |
| 55 | 80 | 45 | 89.7 | 190 | 6300 | 7000 | NA 6911 |
| 55 | 80 | 25 | 57.2 | 106 | 6300 | 7000 | NA 4911 |
| 55 | 85 | 28 | 66 | 114 | 6000 | 6700 | NKIS 55 |
| 50 | 68 | 25 | 40.2 | 88 | 7500 | 8500 | NKI 50/25 |
| 50 | 68 | 20 | 27 | 67 | 7500 | 8500 | NAO 50x68x20 |
| 50 | 68 | 35 | 52.3 | 122 | 7500 | 8500 | NKI 50/35 |
| 50 | 72 | 23 | 40.2 | 69.5 | 3400 | NA 4910 RS | |
| 50 | 72 | 23 | 40.2 | 69.5 | 3400 | NA 4910.2RS | |
| 50 | 72 | 40 | 73.7 | 150 | 7000 | 8000 | NA 6910 |
| 50 | 80 | 28 | 62.7 | 104 | 6300 | 7500 | NKIS 50 |
| 50 | 72 | 22 | 47.3 | 85 | 7000 | 8000 | NA 4910 |
聯系我們