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YT4520/IRT4020_IKO YT4520/IRT4020進(jìn)口軸承
IKO YT4520/IRT4020軸承,沖壓滾針軸承3,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,IKO YT4520/IRT4020配合安裝尺寸,安裝尺寸,重量,額定動(dòng)負(fù)荷,載荷,YT4520/IRT4020極限轉(zhuǎn)速,游隙,軸承的圖紙、樣品、價(jià)格或者替換產(chǎn)品等!我們是IKO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
YT4520/IRT4020軸承 結(jié)構(gòu)尺寸參數(shù)
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系列沖壓滾針軸承3
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型號(hào)YT4520/IRT4020
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Boundarydimensions mm
- Fw
- D
- C
- t1
- Max.
- 45
- 55
- 20
- ─
-
Identification number
- Standard
- Mass (Ref. )g
- Closedend
- Mass (Ref. )g
- Standard
- Mass (Ref. )g
- Closed end
- Mass (Ref. )g
- Greaseretained
- Mass (Ref. )g
- ─
- ─
- ─
- ─
- ─
- ─
- ─
- ─
- YT 4520
- 96
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Standard mountingdimensions mm
- Shaft dia.
- Housing bore dia.
- h6
- J7
- N7
- Max
- Min
- Max
- Min
- Max
- Min
- 45.000
- 44.984
- 55.018
- 54.988
- ─
- ─
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Basic dynamic loadrating
- C
- N
- 47800
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Basic static loadrating
- C0
- N
- 98200
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Allowable rotational
- speed( 1)
- rpm
- 3 500
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Assembled inner ring
- IRT 4020
- 沖壓滾針軸承3系列 YT4520/IRT4020圖片

YT4520/IRT4020 軸承鋼全名叫滾動(dòng)軸承鋼,具有高的抗壓強(qiáng)度與疲勞極限,高硬度,高耐磨性及一定韌性,淬透性好,對(duì)硫和磷控制極嚴(yán),是一種高級(jí)優(yōu)質(zhì)鋼,可做冷做摸具鋼。比重:7.81 (一)軸承鋼鍛造溫度 (1)始鍛溫度:1150(1120)終緞溫度:850(800)度。 (2)鍛造前清除表面缺陷,盡量預(yù)熱后在快速加熱。 (3)溫加工時(shí),應(yīng)避免