NTNNNU4940/NNU4940K/NN4940/NN4940K軸承
- 軸承型號：NNU4940/NNU4940K/NN4940/NN4940K
- 系列：雙列圓柱滾子軸承
- 品牌：NTN
NTN NNU4940/NNU4940K/NN4940/NN4940K軸承,雙列圓柱滾子軸承，軸承內圈,外圈更多詳細資料您可致電我司，此軸承型號本公司有現貨，獲取NTN NNU4940/NNU4940K/NN4940/NN4940K配合安裝尺寸,基本尺寸,滾子粒數,NNU4940/NNU4940K/NN4940/NN4940K價格,外形尺寸,錐度,軸承的圖紙、樣品、價格或者替換產品等！我們是NTN軸承最佳代理商，所售產品均為原裝正品，請您放心購買！ 訂購電話：021-36539288 ,021-36539299
NTNNNU4940/NNU4940K/NN4940/NN4940K軸承參數
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系列雙列圓柱滾子軸承
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型號NNU4940/NNU4940K/NN4940/NN4940K
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Boundarydimensions
mm- d
- D
- B
- rsmin2
- 200
- 280
- 80
- 2.1
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Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 555
- 1,180
- 56,500
- 120,000
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Limiting speeds
- rpm
- grease
- oil
- 2,100
- 2,400
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Bearing numbers
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- NNU4940
- NNU4940K
- NN4940
- NN4940K
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Dimensions
- mm
- Fw
- Ew
- max
- max
- 225
- 261
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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
- 222
- 228
- 269
- 269
- 264
- 2
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Mass
- kg
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- 14.7
- 14
- 14
- 13.3
- 雙列圓柱滾子軸承系列 NNU4940/NNU4940K/NN4940/NN4940K圖片