NTN7228B/DB/DF/DT軸承
- 軸承型號(hào)：7228B/DB/DF/DT
- 系列：角接觸球軸承2
- 品牌：NTN
NTN 7228B/DB/DF/DT軸承,角接觸球軸承2，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 7228B/DB/DF/DT游隙尺寸,游隙尺寸表,滾子粒數(shù),7228B/DB/DF/DT報(bào)價(jià),價(jià)格,外形尺寸,錐度,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(huà)：021-36539288 ,021-36539299
NTN7228B/DB/DF/DT軸承參數(shù)
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系列角接觸球軸承2
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型號(hào)7228B/DB/DF/DT
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Boundarydimensions mm- d
- D
- B
- ·B
- rsmin2
- r1smin2
- 140
- 250
- 42
- 84
- 3
- 1.1
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 183
- 195
- 18,700
- 19,900
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Limiting speeds
- rpm
- grease
- oil
- 2,300
- 3,100
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Bearing numbers
- 7228B
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Load center
- mm
- a
- 103
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Mass
- kg
- single
- .approx.
- 8.78
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- (duplex) kN
- (duplex) kgf
- Cr
- Cor
- Cr
- Cor
- 297
- 390
- 30,500
- 40,000
-
Limiting speeds
- (duplex)
- rpm
- grease
- oil
- 1,900
- 2,500
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Bearing numbers2
- DB
- DF
- DT
- DB
- DF
- DT
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Abutment and fillet dimensions
mm
- da
- Da
- ras
- Db
- r1as
- min
- max
- max
- max
- max
- 154
- 236
- 243
- 2.5
- 1
- 角接觸球軸承2系列 7228B/DB/DF/DT圖片