NTN7309/DB/DF/DT軸承
- 軸承型號：7309/DB/DF/DT
- 系列：角接觸球軸承1
- 品牌：NTN
NTN 7309/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 7309/DB/DF/DT代號,基本尺寸,安裝尺寸,基本額定載荷,精度等級,裝配,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
NTN7309/DB/DF/DT軸承參數
-
系列角接觸球軸承1
-
型號7309/DB/DF/DT
-
Boundarydimensions mm- d
- D
- B
- ·B
- rsmin2
- r1smin2
- 45
- 100
- 25
- 50
- 1.5
- 1
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 63.5
- 44.0
- 6,450
- 4,500
-
Limiting speeds
- rpm
- grease
- oil
- 7,800
- 10,000
-
Bearing numbers
- 7309
-
Load center
- mm
- a
- 33.5
-
Mass
- kg
- single
- .approx.
- 0.837
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- (duplex) kN
- (duplex) kgf
- Cr
- Cor
- Cr
- Cor
- 103
- 88.0
- 10,500
- 8,950
-
Limiting speeds
- (duplex)
- rpm
- grease
- oil
- 6,200
- 8,200
-
Bearing numbers2
- DB
- DF
- DT
- DB
- DF
- DT
-
Abutment and fillet dimensions
mm
- da
- db
- Da
- Db
- ras
- r1as
- min
- min
- max
- max
- max
- max
- 53.5
- 50.5
- 91.5
- 94.5
- 1.5
- 1
- 角接觸球軸承1系列 7309/DB/DF/DT圖片