
7960/DB/DF/DT_NTN 7960/DB/DF/DT進口軸承
NTN 7960/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 7960/DB/DF/DT配合安裝尺寸,安裝尺寸,重量,額定動負荷,載荷,7960/DB/DF/DT極限轉速,游隙,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
7960/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7960/DB/DF/DT
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Boundarydimensions mm- d
- D
- B
- ·B
- rsmin2
- r1smin2
- 300
- 420
- 56
- 112
- 3
- 1.1
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 325
- 520
- 33,500
- 53,000
-
Limiting speeds
- rpm
- grease
- oil
- 1,400
- 1,900
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Bearing numbers
- 7960
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Load center
- mm
- a
- 132
-
Mass
- kg
- single
- .approx.
- 23.7
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- (duplex) kN
- (duplex) kgf
- Cr
- Cor
- Cr
- Cor
- 530
- 1 040
- 54,000
- 106,000
-
Limiting speeds
- (duplex)
- rpm
- grease
- oil
- 1,100
- 1,500
-
Bearing numbers2
- DB
- DF
- DT
- DB
- DF
- DT
-
Abutment and fillet dimensions
mm
- da
- Da
- ras
- Db
- r1as
- min
- max
- max
- max
- max
- 314
- 406
- 413
- 2.5
- 1
- 角接觸球軸承2系列 7960/DB/DF/DT圖片

7960/DB/DF/DT 1、輕中載荷滑動軸承潤滑油的選擇工作溫度10-60℃,軸頸壓力3Ma以下: 主軸軸頸線速度9m/s,潤滑油40℃粘度5-27mm2/s,適用的潤滑油L-AN5、L-AN10、L-AN15全損耗系統用油; 主軸軸頸線速度9-5m/s,潤滑油40℃粘度15-50mm2/s,適用的潤滑油L-AN15、L-AN32全損耗系統用油或L-TSA46汽輪機油; 主軸軸頸線速度5-2.5m/s,潤滑油40℃粘度32-60mm