轴承型号 |
d - 内径 |
D - 外径 |
B - 厚度 |
Cr - 动负荷 |
Cor - 静负荷 |
参考转速 |
极限转速 |
---|---|---|---|---|---|---|---|
NA 4926 | 130 mm | 180 mm | 50 mm | 198 N | 480 N | 57 rpm | 3000 |
NA 4924 | 120 mm | 165 mm | 45 mm | 176 N | 405 N | 49 rpm | 3400 |
NA 4922 | 110 mm | 150 mm | 40 mm | 130 N | 300 N | 35.5 rpm | 3600 |
NA 4920 | 100 mm | 140 mm | 40 mm | 125 N | 280 N | 34 rpm | 4000 |
NA 4919 | 95 mm | 130 mm | 35 mm | 114 N | 270 N | 33.5 rpm | 4000 |
NA 4918 | 90 mm | 125 mm | 35 mm | 112 N | 265 N | 32.5 rpm | 4300 |
NA 4917 | 85 mm | 120 mm | 35 mm | 108 N | 250 N | 31 rpm | 4500 |
NA 4916 | 80 mm | 110 mm | 30 mm | 88 N | 183 N | 23.2 rpm | 5000 |
NA 4915 | 75 mm | 105 mm | 30 mm | 84.2 N | 170 N | 21.6 rpm | 5300 |
NA 4914 | 70 mm | 100 mm | 30 mm | 84.2 N | 163 N | 20.8 rpm | 5600 |
NA 4913 | 65 mm | 90 mm | 25 mm | 61.6 N | 120 N | 14.6 rpm | 6300 |
NA 4912 | 60 mm | 85 mm | 25 mm | 60.5 N | 114 N | 14.3 rpm | 6700 |
NA 4911 | 55 mm | 80 mm | 25 mm | 57.2 N | 106 N | 13.2 rpm | 7000 |
NA 4910.2RS | 50 mm | 72 mm | 23 mm | 40.2 N | 69.5 N | 8.5 rpm | 3400 |
NA 4910 RS | 50 mm | 72 mm | 23 mm | 40.2 N | 69.5 N | 8.5 rpm | 3400 |
NA 4910 | 50 mm | 72 mm | 22 mm | 47.3 N | 85 N | 10.6 rpm | 8000 |
NA 4909.2RS | 45 mm | 68 mm | 23 mm | 39.1 N | 64 N | 7.8 rpm | 3800 |
NA 4909 RS | 45 mm | 68 mm | 22 mm | 39.1 N | 64 N | 7.8 rpm | 3800 |
NA 4909 | 45 mm | 68 mm | 22 mm | 45.7 N | 78 N | 9.65 rpm | 8500 |
NA 4908.2RS | 40 mm | 62 mm | 23 mm | 36.9 N | 58.5 N | 7.1 rpm | 4000 |