
CF30-1VBR-CF30-1VB-CF30-1..._IKO CF30-1VBR-CF30-1VB-CF30-1...进口轴承
IKO CF30VBR/CF30VB/CF30VBUUR/CF30VBUU轴承,螺栓型滚轮滚针轴承3,此轴承型号本公司有现货,获取轴承内圈,外圈更多详细资料您可致电我司,IKO CF30VBR/CF30VB/CF30VBUUR/CF30VBUU配合安装尺寸,基本尺寸,滚子粒数,CF30VBR/CF30VB/CF30VBUUR/CF30VBUU价格,外形尺寸,锥度,轴承的图纸、样品、价格或者替换产品等!我们是IKO轴承最佳代理商,所售产品均为原装正品,请您放心购买! 订购电话:0512-62658883
CF30VBR/CF30VB/CF30VBUUR/CF30VBUU轴承 结构尺寸参数
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系列螺栓型滚轮滚针轴承3
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型号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
- 螺栓型滚轮滚针轴承3系列 CF30VBR/CF30VB/CF30VBUUR/CF30VBUU图片

CF30VBR/CF30VB/CF30VBUUR/CF30VBUU轴承 4.1 轴承润滑油量计算滚动轴承润滑所需的油量在很大程度上取决于轴承类型、供油系统设计、润滑油类型等因素。很难给出一个适合任何情况,具有广泛适用性的简单明了的公式。具有油液自动传输功能的轴承(如角接触球轴承)所需油量大于不具有油液自动传输功能的轴承(如双列圆柱滚子轴承)所需油量。尤其当速度性系数(n.dm)值较大时,其差异更明显(图3)。通过大量实验,供油量Q的粗略计算公式如下:图4 供油方式Q=WdB式中 Q——供油量,mm3/h W——系数,0.01mm/h d——轴承内径,m