NNU4944-NNU4944K-NN4944-N..._NTN NNU4944-NNU4944K-NN4944-N...进口轴承
NTN NN3040/NN3040K轴承,双列圆柱滚子轴承，此轴承型号本公司有现货，获取轴承内圈,外圈更多详细资料您可致电我司，NTN NN3040/NN3040K配合安装尺寸,安装尺寸,重量,额定动负荷,载荷,NN3040/NN3040K极限转速,游隙,轴承的图纸、样品、价格或者替换产品等！我们是NTN轴承最佳代理商，所售产品均为原装正品，请您放心购买！ 订购电话：0512-62658883
NN3040/NN3040K轴承 结构尺寸参数
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系列双列圆柱滚子轴承
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型号NN3040/NN3040K
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Boundarydimensions
mm- d
- D
- B
- rsmin2
- 200
- 310
- 82
- 2.1
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Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 655
- 1,170
- 66,500
- 119,000
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Limiting speeds
- rpm
- grease
- oil
- 1,900
- 2,300
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Bearing numbers
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- ―
- ―
- NN3040
- NN3040K
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Dimensions
- mm
- Fw
- Ew
- max
- max
- ―
- 282
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Abutment and fillet dimensions- mm
- da
- db
- dc
- dd
- Da
- Db
- min
- min
- max
- min
- min
- max
- min
- ras max
- 211
- 218
- ―
- ―
- ―
- 299
- 285
- 2
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Mass
- kg
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- ―
- ―
- 21.6
- 20.8
- 双列圆柱滚子轴承系列 NN3040/NN3040K图片
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