NTNNNU4956/NNU4956K/NN4956/NN4956K軸承
- 軸承型號:NNU4956/NNU4956K/NN4956/NN4956K
- 系列:雙列圓柱滾子軸承
- 品牌:NTN
NTN NNU4956/NNU4956K/NN4956/NN4956K軸承,雙列圓柱滾子軸承,軸承內(nèi)圈,外圈更多詳細(xì)資料您可致電我司,此軸承型號本公司有現(xiàn)貨,獲取NTN NNU4956/NNU4956K/NN4956/NN4956K配合安裝尺寸,基本尺寸,滾子粒數(shù),NNU4956/NNU4956K/NN4956/NN4956K價(jià)格,外形尺寸,錐度,軸承的圖紙、樣品、價(jià)格或者替換產(chǎn)品等!我們是NTN軸承最佳代理商,所售產(chǎn)品均為原裝正品,請您放心購買! 訂購電話:021-36539288 ,021-36539299
NTNNNU4956/NNU4956K/NN4956/NN4956K軸承參數(shù)
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系列雙列圓柱滾子軸承
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型號NNU4956/NNU4956K/NN4956/NN4956K
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Boundarydimensions
mm- d
- D
- B
- rsmin2
- 280
- 380
- 100
- 2.1
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Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 925
- 2,200
- 94,500
- 224,000
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Limiting speeds
- rpm
- grease
- oil
- 1,400
- 1,700
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Bearing numbers
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- NNU4956
- NNU4956K
- NN4956
- NN4956K
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Dimensions
- mm
- Fw
- Ew
- max
- max
- 312
- 356
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Abutment and fillet dimensions- mm
- da
- db
- dc
- dd
- Da
- Db
- min
- min
- max
- min
- min
- max
- min
- ras max
- 291
- 299
- 308
- 316
- 369
- 369
- 359
- 2
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Mass
- kg
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- 31.6
- 30.2
- 30.2
- 28.8
- 雙列圓柱滾子軸承系列 NNU4956/NNU4956K/NN4956/NN4956K圖片