NU311/NJ/NUP/N/NF_NTN NU311/NJ/NUP/N/NF進(jìn)口軸承

NTN NU311/NJ/NUP/N/NF軸承,圓柱滾子軸承1，此軸承型號(hào)本公司有現(xiàn)貨，獲取軸承內(nèi)圈,外圈更多詳細(xì)資料您可致電我司，NTN NU311/NJ/NUP/N/NF代號(hào),基本尺寸,安裝尺寸,基本額定載荷,精度等級(jí),裝配,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(qǐng)您放心購(gòu)買！訂購(gòu)電話：0512-62658883

NU311/NJ/NUP/N/NF軸承結(jié)構(gòu)尺寸參數(shù)

系列

圓柱滾子軸承1
型號(hào)

NU311/NJ/NUP/N/NF
Boundarydimensions
mm
- d
- D
- B
- r_smin2
- r1_smin2
- 55
- 120
- 29
- 2
- 2
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 111
- 111
- 11,300
- 11,400
Limiting speeds
- rpm
- grease
- oil
- 5,900
- 7,000
Bearing numbers
- type
- type
- type
- type
- type
- NU
- NJ
- NUP
- N
- NF
- NU311
- NJ
- NUP
- N
- NF
Dimensions
- mm
- Fw
- Ew
- J
- max
- max
- min
- 70.5
- 104.5
- 77.2
Abutment and fillet dimensions
- mm
- d_a
- d_b
- d_c
- d_d
- d_e
- D_a
- D_b
- r_as
- r_1as
- min
- min
- max
- min
- min
- min
- min
- min
- max
- max
- 64
- 64
- 69
- 72
- 80
- 111
- 111
- 107
- 2
- 2
Mass
- kg
- type NU
- type N
- ( approx.)
- 1.45
圓柱滾子軸承1系列 NU311/NJ/NUP/N/NF圖片

NTNNU311/NJ/NUP/N/NF軸承一．軸承：(一)滾動(dòng)軸承總論1.滾動(dòng)軸承rollingbearing在支承負(fù)荷和彼此相對(duì)運(yùn)動(dòng)的零件間作滾動(dòng)運(yùn)動(dòng)的軸承，它包括有滾道的零件和帶或不帶隔離或引導(dǎo)件的滾動(dòng)體組。可用于承受徑向、軸向或徑向與軸向的聯(lián)合負(fù)荷。2.單列軸承singlerowbearing具有一列滾動(dòng)體的滾動(dòng)軸承。3.雙列軸承doublerowbearing具有兩列滾動(dòng)體的滾動(dòng)軸承。4.&n