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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| RNA493 | 5 | 11 | 10 | 0.15 | 5 | +0.018~+0.010 | 2.42 | 1.95 | 80000 | 9.8 | 开式 | 0.0046 | |||||
| RNA494 | 6 | 12 | 10 | 0.15 | 6 | +0.018~+0.010 | 2.7 | 2.32 | 70000 | 10.8 | 开式 | 0.0053 | |||||
| RNA495 | 7 | 13 | 10 | 0.15 | 7 | +0.022~+0.013 | 2.96 | 2.69 | 34000 | 8.5 | 开式 | IR5710 | NA495 | 0.0059 | |||
| RNA496 | 8 | 15 | 10 | 0.15 | 8 | +0.022~+0.013 | 3.9 | 3.4 | 32000 | 13.8 | 开式 | IR6810 | NA496 | 0.0073 | |||
| RNA497 | 9 | 17 | 10 | 0.15 | 9 | +0.022~+0.013 | 4.5 | 3.6 | 30000 | 15.8 | 开式 | IR7910 | NA497 | 0.0093 | |||
| RNA498 | 10 | 19 | 11 | 0.2 | 10 | +0.022~+0.013 | 6.2 | 5 | 28000 | 17.4 | 开式 | IR81011 | NA498 | 0.0126 | |||
| RNA499 | 12 | 20 | 11 | 0.3 | 12 | +0.027~+0.016 | 6.6 | 6.3 | 26000 | 18 | 开式 | IR91211 | NA499 | 0.0136 | |||
| RNA4900 | 14 | 22 | 13 | 0.3 | 14 | +0.027~+0.016 | 9.2 | 10.1 | 24000 | 20 | 开式 | IR101413 | NA4900 | 0.0165 | |||
| RNA4901 | 16 | 24 | 13 | 0.3 | 16 | +0.027~+0.016 | 9.7 | 11.1 | 23000 | 22 | 开式 | IR121613 | NA4901 | 0.0181 | |||
| RNA49/14 | 18 | 26 | 13 | 0.3 | 18 | +0.027~+0.016 | 10.6 | 12.8 | 20000 | 24 | 开式 | 0.0199 | |||||
| RNA4902 | 20 | 28 | 13 | 0.3 | 20 | +0.033~+0.020 | 10.9 | 13.8 | 20000 | 26 | 开式 | IR152013 | NA4902 | 0.0215 | |||
| RNA4903 | 22 | 30 | 13 | 0.3 | 22 | +0.033~+0.020 | 11.8 | 15.6 | 18000 | 28 | 开式 | IR172213 | NA4903 | 0.0235 | |||
| RNA4904 | 25 | 37 | 17 | 0.3 | 25 | +0.033~+0.020 | 21 | 25 | 16000 | 35 | 开式 | IR202517 | NA4904 | 0.0555 | |||
| RNA49/22 | 28 | 39 | 17 | 0.3 | 28 | +0.033~+0.020 | 21.4 | 28.8 | 14000 | 37 | 开式 | IR222817 | NA49/22 | 0.0565 | |||
| RNA4905 | 30 | 42 | 17 | 0.3 | 30 | +0.033~+0.020 | 23.7 | 30.7 | 13000 | 40 | 开式 | IR253017 | NA4905 | 0.064 | |||
| RNA49/28 | 32 | 45 | 17 | 0.3 | 32 | +0.041~+0.025 | 24.5 | 32.7 | 13000 | 43 | 开式 | IR283217 | NA49/28 | 0.0765 | |||
| RNA4906 | 35 | 47 | 17 | 0.3 | 35 | +0.041~+0.025 | 25.2 | 34.7 | 11000 | 45 | 开式 | IR303517 | NA4906 | 0.0725 | |||
| RNA49/32 | 40 | 52 | 20 | 0.6 | 40 | +0.041~+0.025 | 31.3 | 47.9 | 10000 | 48 | 开式 | IR324020 | NA49/32 | 0.096 | |||
| RNA4907 | 42 | 55 | 20 | 0.6 | 42 | +0.041~+0.025 | 32 | 50.2 | 9500 | 51 | 开式 | IR354220 | NA4907 | 0.113 | |||
| RNA49/38 | 45 | 58 | 20 | 0.6 | 45 | +0.041~+0.025 | 33.6 | 54.6 | 9000 | 54 | 开式 | 0.12 | |||||
