
CF30-1VBR-CF30-1VB-CF30-1..._IKO CF30-1VBR-CF30-1VB-CF30-1...進口軸承
IKO CF30VBR/CF30VB/CF30VBUUR/CF30VBUU軸承,螺栓型滾輪滾針軸承3,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,IKO CF30VBR/CF30VB/CF30VBUUR/CF30VBUU配合安裝尺寸,基本尺寸,滾子粒數,CF30VBR/CF30VB/CF30VBUUR/CF30VBUU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IKO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
CF30VBR/CF30VB/CF30VBUUR/CF30VBUU軸承 結構尺寸參數
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系列螺栓型滾輪滾針軸承3
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型號CF30VBR/CF30VB/CF30VBUUR/CF30VBUU
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Boundarydimensions
mm- D
- C
- d1
- G
- G1
- B
- B1
- B2
- B3
- C1
- g1
- g2
- H
- r smin(1)
- max
- max
- 80
- 35
- 30
- M30×1.5
- 32
- 37
- 100
- 63
- 15
- 1
- 8
- 4
- 17
- 1
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Identification number
- Shield type
- Sealedtype
- With crowned outer ring
- With cylindrical outer ring
- With crowned outer ring
- With cylindrical outer ring
- CF 30 VBR
- CF 30 VB
- CF 30 VBUUR
- CF 30 VBUU
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Mass (Ref.) g1 870
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Mounting dimension
- f
- Min.mm
- 49
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Maximum tightening torque
- N-m
- 438
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Basic dynamic load rating
- C
- N
- 67 700
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Basic static load rating
- C0
- N
- 144 000
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Maximum allowable load
- N
- 85 900
- 螺栓型滾輪滾針軸承3系列 CF30VBR/CF30VB/CF30VBUUR/CF30VBUU圖片

CF30VBR/CF30VB/CF30VBUUR/CF30VBUU軸承 4.1 軸承潤滑油量計算滾動軸承潤滑所需的油量在很大程度上取決于軸承類型、供油系統設計、潤滑油類型等因素。很難給出一個適合任何情況,具有廣泛適用性的簡單明了的公式。具有油液自動傳輸功能的軸承(如角接觸球軸承)所需油量大于不具有油液自動傳輸功能的軸承(如雙列圓柱滾子軸承)所需油量。尤其當速度性系數(n.dm)值較大時,其差異更明顯(圖3)。通過大量實驗,供油量Q的粗略計算公式如下:圖4 供油方式Q=WdB式中 Q——供油量,mm3/h W——系數,0.01mm/h d——軸承內徑,m