NTN7311B/DB/DF/DT軸承
- 軸承型號：7311B/DB/DF/DT
- 系列：角接觸球軸承1
- 品牌：NTN
NTN 7311B/DB/DF/DT軸承,角接觸球軸承1，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 7311B/DB/DF/DT配合安裝尺寸,基本尺寸,滾子粒數,7311B/DB/DF/DT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
NTN7311B/DB/DF/DT軸承參數
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系列角接觸球軸承1
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型號7311B/DB/DF/DT
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Boundarydimensions mm- d
- D
- B
- ·B
- rsmin2
- r1smin2
- 55
- 120
- 29
- 58
- 2
- 1
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 79.0
- 56.5
- 8,050
- 5,800
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Limiting speeds
- rpm
- grease
- oil
- 5,500
- 7,300
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Bearing numbers
- 7311B
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Load center
- mm
- a
- 52
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Mass
- kg
- single
- .approx.
- 1.42
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Basic load ratings
- dynamic
- static
- dynamic
- static
- (duplex) kN
- (duplex) kgf
- Cr
- Cor
- Cr
- Cor
- 128
- 113
- 13,000
- 11,600
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Limiting speeds
- (duplex)
- rpm
- grease
- oil
- 4,500
- 5,900
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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
- 65
- 60.5
- 110
- 114.5
- 2
- 1
- 角接觸球軸承1系列 7311B/DB/DF/DT圖片