5
NA49系列
滚针・滚轮・直线运动,寅龙智造更出众!
产品分类
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轴承型号
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主要尺寸(mm)
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额定载荷(KN)
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允许转速
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安装尺寸(mm)
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密封
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配套轴承型号
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重量(kg)
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NA49系列
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d(Fw)
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D
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C
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B
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r(min)
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F(Fw)
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内圆公差
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Cr
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Cor
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(rpm)
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da(min)
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da(max)
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Da(max)
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U/UU
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内圈
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外圈(组合)
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| RNA4908 | 48 | 62 | 22 | 0.6 | 48 | +0.041~+0.025 | 41.6 | 67.4 | 8500 | 58 | 开式 | IR404822 | NA4908 | 0.152 | |||
| RNA49/42 | 50 | 65 | 22 | 0.6 | 50 | +0.041~+0.025 | 42.5 | 70.3 | 8000 | 61 | 开式 | 0.174 | |||||
| RNA4909 | 52 | 68 | 22 | 0.6 | 52 | +0.049~+0.030 | 43.5 | 73.4 | 7500 | 64 | 开式 | IR455222 | NA4909 | 0.197 | |||
| RNA49/48 | 55 | 70 | 22 | 0.6 | 55 | +0.049~+0.030 | 44.3 | 76.3 | 7500 | 66 | 开式 | 0.188 | |||||
| RNA4910 | 58 | 72 | 22 | 0.6 | 58 | +0.049~+0.030 | 46.2 | 82.1 | 7000 | 68 | 开式 | IR505822 | NA4910 | 0.179 | |||
| RNA49/52 | 60 | 75 | 22 | 0.6 | 60 | +0.049~+0.030 | 47.1 | 85.1 | 6500 | 71 | 开式 | 0.205 | |||||
| RNA4911 | 63 | 80 | 25 | 1 | 63 | +0.049~+0.030 | 57.6 | 97.3 | 6500 | 75 | 开式 | IR556325 | NA4911 | 0.265 | |||
| RNA49/58 | 65 | 82 | 25 | 1 | 65 | +0.049~+0.030 | 58.9 | 101 | 6000 | 77 | 开式 | 0.275 | |||||
| RNA4912 | 68 | 85 | 25 | 1 | 68 | +0.049~+0.030 | 60.1 | 104.9 | 6000 | 80 | 开式 | IR606825 | NA4912 | 0.285 | |||
| RNA49/62 | 70 | 88 | 25 | 1 | 70 | +0.049~+0.030 | 61.5 | 109 | 5500 | 83 | 开式 | 0.32 | |||||
| RNA4913 | 72 | 90 | 25 | 1 | 72 | +0.049~+0.030 | 62.8 | 113.8 | 5500 | 85 | 开式 | IR657225 | NA4913 | 0.325 | |||
| RNA49/68 | 75 | 95 | 30 | 1 | 75 | +0.049~+0.030 | 79.9 | 147 | 5500 | 90 | 开式 | 0.47 | |||||
| RNA4914 | 80 | 100 | 30 | 1 | 80 | +0.049~+0.030 | 83.2 | 157.9 | 5000 | 95 | 开式 | IR708030 | NA4914 | 0.495 | |||
| RNA4915 | 85 | 105 | 30 | 1 | 85 | +0.058~+0.036 | 86.2 | 169.7 | 4500 | 100 | 开式 | IR758530 | NA4915 | 0.525 | |||
| RNA4916 | 90 | 110 | 30 | 1 | 90 | +0.058~+0.036 | 87.4 | 174.6 | 4500 | 105 | 开式 | IR809030 | NA4916 | 0.55 | |||
| RNA49/82 | 95 | 115 | 30 | 1 | 95 | +0.058~+0.036 | 90 | 186 | 4000 | 110 | 开式 | 0.575 | |||||
| RNA4917 | 100 | 120 | 35 | 1.1 | 100 | +0.058~+0.036 | 109.8 | 244.2 | 4000 | 113.5 | 开式 | IR8510035 | NA4917 | 0.705 | |||
| RNA4918 | 105 | 125 | 35 | 1.1 | 105 | +0.058~+0.036 | 112.8 | 257.9 | 3800 | 118.5 | 开式 | IR9010535 | NA4918 | 0.74 | |||
| RNA4919 | 110 | 130 | 35 | 1.1 | 110 | +0.058~+0.036 | 116.7 | 270.7 | 3600 | 123.5 | 开式 | IR9511035 | NA4919 | 0.77 | |||
| RNA4920 | 115 | 140 | 40 | 1.1 | 115 | +0.058~+0.036 | 145 | 329 | 3500 | 133.5 | 开式 | IR10011540 | NA4920 | 1.19 | |||
