NTN7911/DB/DF/DT軸承
- 軸承型號(hào)：7911/DB/DF/DT
- 系列：角接觸球軸承1
- 品牌：NTN
NTN 7911/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(hào)本公司有現(xiàn)貨，獲取NTN 7911/DB/DF/DT代號(hào),基本尺寸,安裝尺寸,基本額定載荷,精度等級(jí),裝配,軸承的圖紙、樣品、價(jià)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(qǐng)您放心購(gòu)買(mǎi)！ 訂購(gòu)電話：021-36539288 ,021-36539299
NTN7911/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(hào)7911/DB/DF/DT
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Boundarydimensions mm- d
- D
- B
- ·B
- rsmin2
- r1smin2
- 55
- 80
- 13
- 26
- 1
- 0.6
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Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 17.3
- 16.1
- 1,770
- 1,640
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Limiting speeds
- rpm
- grease
- oil
- 8,400
- 11,000
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Bearing numbers
- 7911
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Load center
- mm
- a
- 26
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Mass
- kg
- single
- .approx.
- 0.214
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Basic load ratings
- dynamic
- static
- dynamic
- static
- (duplex) kN
- (duplex) kgf
- Cr
- Cor
- Cr
- Cor
- 28.1
- 32.0
- 2,870
- 3,300
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Limiting speeds
- (duplex)
- rpm
- grease
- oil
- 6,700
- 8,900
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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
- 60.5
- 60.5
- 74.5
- 75.5
- 1
- 0.6
- 角接觸球軸承1系列 7911/DB/DF/DT圖片