NTN7228B/DB/DF/DT轴承
- 轴承型号：7228B/DB/DF/DT
- 系列：角接触球轴承2
- 品牌：NTN
NTN 7228B/DB/DF/DT轴承,角接触球轴承2，轴承内圈,外圈更多详细资料您可致电我司，此轴承型号本公司有现货，获取NTN 7228B/DB/DF/DT游隙尺寸,游隙尺寸表,滚子粒数,7228B/DB/DF/DT报价,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NTN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：021-36539288 ,021-36539299
NTN7228B/DB/DF/DT轴承参数
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系列角接触球轴承2
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型号7228B/DB/DF/DT
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Boundarydimensions mm- d
- D
- B
- ·B
- rsmin2
- r1smin2
- 140
- 250
- 42
- 84
- 3
- 1.1
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 183
- 195
- 18,700
- 19,900
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Limiting speeds
- rpm
- grease
- oil
- 2,300
- 3,100
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Bearing numbers
- 7228B
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Load center
- mm
- a
- 103
-
Mass
- kg
- single
- .approx.
- 8.78
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Basic load ratings
- dynamic
- static
- dynamic
- static
- (duplex) kN
- (duplex) kgf
- Cr
- Cor
- Cr
- Cor
- 297
- 390
- 30,500
- 40,000
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Limiting speeds
- (duplex)
- rpm
- grease
- oil
- 1,900
- 2,500
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Bearing numbers2
- DB
- DF
- DT
- DB
- DF
- DT
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Abutment and fillet dimensions
mm
- da
- Da
- ras
- Db
- r1as
- min
- max
- max
- max
- max
- 154
- 236
- 243
- 2.5
- 1
- 角接触球轴承2系列 7228B/DB/DF/DT图片