230/630B/230/630BK_NTN 230/630B/230/630BK進(jìn)口軸承

NTN 230/630B/230/630BK軸承,調(diào)心滾子軸承2，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 230/630B/230/630BK游隙尺寸,游隙尺寸表,滾子粒數(shù),230/630B/230/630BK報(bào)價(jià),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(qǐng)您放心購買！訂購電話：0512-62658883

230/630B/230/630BK軸承結(jié)構(gòu)尺寸參數(shù)

系列

調(diào)心滾子軸承2
型號(hào)

230/630B/230/630BK
Boundarydimensions
mm
- d
- D
- B
- r_smin3
- 630
- 920
- 212
- 7.5
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 5,900
- 13,000
- 600,000
- 1,330,000
Limiting speeds ¹
- rpm
- grease
- oil
- 260
- 400
Bearing numbers
- cylindrical
- tapered²
- bore
- 230/630B
- 230/630BK
Abutment and fillet dimensions
- mm
- d_a
- D_a
- r_as
- min
- max
- max
- 666
- 884
- 6
Constant
- e
- 0.22
Axial load factors
- Y₁
- Y₂
- Y₀
- 3.14
- 4.67
- 3.07
Mass
- kg
- cylindrical
- tapered²
- bore
- 481
- 464
調(diào)心滾子軸承2系列 230/630B/230/630BK圖片

NTN 230/630B/230/630BK 推力球軸承是一種分離型軸承，軸圈、座圈可以和保持架、鋼球的組件分離。軸圈是與軸相配合的套圈，座圈是與軸承座孔相配合的套圈，和軸之間有間隙；推力球軸承只能夠承受軸向負(fù)荷，單向推力球軸承是只能承受一個(gè)方向的軸向負(fù)荷，雙向推力球軸承可以承受兩個(gè)方向的軸向負(fù)荷；推力球軸承不能限制軸的徑向位移，極限轉(zhuǎn)速很低，單向推力球軸承可以限制軸和殼體的一個(gè)方向的軸向位移，雙向軸承可以限制兩個(gè)方向的軸向位移。1、推力球軸承（51000型）&n