
7013C/DB/DF/DT_NTN 7013C/DB/DF/DT進口軸承
NTN 7013C/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 7013C/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:0512-62658883
7013C/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7013C/DB/DF/DT
-
Boundarydimensions mm- d
- D
- B
- ·B
- rsmin2
- r1smin2
- 65
- 100
- 18
- 36
- 1.1
- 0.6
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 37.0
- 34.5
- 3,800
- 3,500
-
Limiting speeds
- rpm
- grease
- oil
- 9,900
- 13,000
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Bearing numbers
- 7013C
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Load center
- mm
- a
- 20
-
Mass
- kg
- single
- .approx.
- 0.421
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- (duplex) kN
- (duplex) kgf
- Cr
- Cor
- Cr
- Cor
- 60.5
- 68.5
- 6,150
- 7,000
-
Limiting speeds
- (duplex)
- rpm
- grease
- oil
- 7,800
- 10,000
-
Bearing numbers2
- DB
- DF
- DT
- DB
- DF
- DT
-
Abutment and fillet dimensions
mm
- da
- Da
- ras
- Db
- r1as
- min
- max
- max
- max
- max
- 72
- 93
- 95.5
- 1
- 0.6
- 角接觸球軸承2系列 7013C/DB/DF/DT圖片

NTN7013C/DB/DF/DT軸承 套圈磨削燒傷分析與預防措施(二)①平面磨削平面工序如在立式單頭磨床上磨平面時,在正確執行操作規范的情況下,有以下幾種因素會引起燒傷。a.砂輪軸竄動,增大瞬間磨削量引起燒傷;此時須緊砂輪軸軸承或更換軸承。b.工作臺磁盤跳動或轉速不均勻,增大了瞬間磨削量引起燒傷;須檢修磁盤減速器的各種組件如蝸輪、蝸桿等、更換磨損件。c.磁盤磁力小或斷磁,這會使工件在磁盤上打滑、引起燒傷;檢修,應調整充、退磁線路。d.往復行程定位不靈,若行程開關接觸不好或往復減速器組件磨損,蝸輪、蝸桿機構不能自鎖,