7308/DB/DF/DT_NTN 7308/DB/DF/DT進口軸承
NTN 7308/DB/DF/DT軸承,角接觸球軸承1，此軸承型號本公司有現貨，獲取軸承內圈,外圈更多詳細資料您可致電我司，NTN 7308/DB/DF/DT配合安裝尺寸,安裝尺寸,重量,額定動負荷,載荷,7308/DB/DF/DT極限轉速,游隙,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：0512-62658883
7308/DB/DF/DT軸承 結構尺寸參數
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系列角接觸球軸承1
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型號7308/DB/DF/DT
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Boundarydimensions mm- d
- D
- B
- ·B
- rsmin2
- r1smin2
- 40
- 90
- 23
- 46
- 1.5
- 1
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Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 49.0
- 33.0
- 5,000
- 3,350
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Limiting speeds
- rpm
- grease
- oil
- 8,600
- 12,000
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Bearing numbers
- 7308
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Load center
- mm
- a
- 30.5
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Mass
- kg
- single
- .approx.
- 0.625
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Basic load ratings
- dynamic
- static
- dynamic
- static
- (duplex) kN
- (duplex) kgf
- Cr
- Cor
- Cr
- Cor
- 79.5
- 66.0
- 8,100
- 6,700
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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
- 48.5
- 45.5
- 81.5
- 84.5
- 1.5
- 1
- 角接觸球軸承1系列 7308/DB/DF/DT圖片
7308/DB/DF/DT 1.球軸承ballbearing滾動體是球的滾動軸承。2.向心球軸承radialballbearing滾動體是球的向心滾動軸承。3.深溝球軸承deepgrooveballbearing