NTN7209/DB/DF/DT軸承
- 軸承型號：7209/DB/DF/DT
- 系列：角接觸球軸承1
- 品牌：NTN
NTN 7209/DB/DF/DT軸承,角接觸球軸承1，軸承內(nèi)圈,外圈更多詳細(xì)資料您可致電我司，此軸承型號本公司有現(xiàn)貨，獲取NTN 7209/DB/DF/DT配合安裝尺寸,安裝尺寸,重量,額定動負(fù)荷,載荷,7209/DB/DF/DT極限轉(zhuǎn)速,游隙,軸承的圖紙、樣品、價格或者替換產(chǎn)品等！我們是NTN軸承最佳代理商，所售產(chǎn)品均為原裝正品，請您放心購買！ 訂購電話：021-36539288 ,021-36539299
NTN7209/DB/DF/DT軸承參數(shù)
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系列角接觸球軸承1
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型號7209/DB/DF/DT
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Boundarydimensions mm- d
- D
- B
- ·B
- rsmin2
- r1smin2
- 45
- 85
- 19
- 38
- 1.1
- 0.6
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 39.5
- 28.7
- 4,050
- 2,930
-
Limiting speeds
- rpm
- grease
- oil
- 8,700
- 12,000
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Bearing numbers
- 7209
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Load center
- mm
- a
- 28.5
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Mass
- kg
- single
- .approx.
- 0.404
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- (duplex) kN
- (duplex) kgf
- Cr
- Cor
- Cr
- Cor
- 64.5
- 57.5
- 6,550
- 5,850
-
Limiting speeds
- (duplex)
- rpm
- grease
- oil
- 6,900
- 9,200
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Bearing numbers2
- DB
- DF
- DT
- DB
- DF
- DT
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Abutment and fillet dimensions
mm
- da
- db
- Da
- Db
- ras
- r1as
- min
- min
- max
- max
- max
- max
- 52
- 49.5
- 78
- 80.5
- 1
- 0.6
- 角接觸球軸承1系列 7209/DB/DF/DT圖片