241/530B/241/530BK30_NTN 241/530B/241/530BK30進(jìn)口軸承

NTN 241/530B/241/530BK30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 241/530B/241/530BK30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(mǎi)！訂購(gòu)電話：0512-62658883

241/530B/241/530BK30軸承結(jié)構(gòu)尺寸參數(shù)

系列

調(diào)心滾子軸承2
型號(hào)

241/530B/241/530BK30
Boundarydimensions
mm
- d
- D
- B
- r_smin3
- 530
- 870
- 335
- 7.5
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 8,300
- 17,400
- 850,000
- 1,770,000
Limiting speeds ¹
- rpm
- grease
- oil
- 260
- 400
Bearing numbers
- cylindrical
- tapered²
- bore
- 241/530B
- 241/530BK30
Abutment and fillet dimensions
- mm
- d_a
- D_a
- r_as
- min
- max
- max
- 566
- 834
- 6
Constant
- e
- 0.38
Axial load factors
- Y₁
- Y₂
- Y₀
- 1.79
- 2.67
- 1.75
Mass
- kg
- cylindrical
- tapered²
- bore
- 800
- 788
調(diào)心滾子軸承2系列 241/530B/241/530BK30圖片

NTN241/530B/241/530BK30軸承滾動(dòng)軸承的特點(diǎn)滾動(dòng)軸承與滑動(dòng)軸承相比,具有下列優(yōu)點(diǎn):1．滾動(dòng)軸承的摩擦系數(shù)比滑動(dòng)軸承小,傳動(dòng)效率高。一般滑動(dòng)軸承的摩擦系數(shù)為0.08-0.12,而滾動(dòng)軸承的摩擦系數(shù)僅為0.001-0.005;2．滾動(dòng)軸承已實(shí)現(xiàn)標(biāo)準(zhǔn)化、系列化、通用化,適于大批量生產(chǎn)和供應(yīng)，使用和維修十分方便；3．滾動(dòng)軸承用軸承鋼制造,并經(jīng)過(guò)熱處理,因此,滾動(dòng)軸承不僅具有