
7203C/DB/DF/DT_NTN 7203C/DB/DF/DT進口軸承
NTN 7203C/DB/DF/DT軸承,角接觸球軸承2,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 7203C/DB/DF/DT游隙尺寸,游隙尺寸表,滾子粒數,7203C/DB/DF/DT報價,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:0512-62658883
7203C/DB/DF/DT軸承 結構尺寸參數
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系列角接觸球軸承2
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型號7203C/DB/DF/DT
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Boundarydimensions mm- d
- D
- B
- ·B
- rsmin2
- r1smin2
- 17
- 40
- 12
- 24
- 0.6
- 0.3
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Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 11.2
- 5.75
- 1,140
- 590
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Limiting speeds
- rpm
- grease
- oil
- 29,000
- 38,000
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Bearing numbers
- 7203C
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Load center
- mm
- a
- 10
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Mass
- kg
- single
- .approx.
- 0.062
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Basic load ratings
- dynamic
- static
- dynamic
- static
- (duplex) kN
- (duplex) kgf
- Cr
- Cor
- Cr
- Cor
- 18.1
- 11.5
- 1,850
- 1,180
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Limiting speeds
- (duplex)
- rpm
- grease
- oil
- 23,000
- 30,000
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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
- 21.5
- 35.5
- 37.5
- 0.6
- 0.3
- 角接觸球軸承2系列 7203C/DB/DF/DT圖片

NTN 7203C/DB/DF/DT 1.滾動FAG軸承包括FAG軸承滾道其FAG軸承內圈及FAG軸承外圈,滾動體其FAG軸承球及FAG軸承滾子與FAG軸承保持架,通過保持架使滾動體保持一定的間隔,并固定在正確的位置,進行滾動運動。FAG軸承滾道即FAG軸承內圈及FAG軸承外圈或FAG軸承滾道面。與FAG軸承滾動體接觸的面叫“FAG軸承滾道面”,此接觸面承受FAG軸承的所有負荷。通常內圈固定在軸上,而外圈固定的FAG軸承箱上。2.FAG軸承滾動體根據形狀分為球及滾子,而滾子又分為四類:圓柱滾子,滾針,圓錐滾子以及鼓形球面滾子。從幾何學講滾動體與內外圈滾道是點為球接觸或線為滾子接觸。理論上,滾動體在內外圈