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TLA4012Z/TLAM4012_IKO TLA4012Z/TLAM4012進(jìn)口軸承
IKO TLA4012Z/TLAM4012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 TLA4012Z/TLAM4012配合安裝尺寸,安裝尺寸,重量,額定動(dòng)負(fù)荷,載荷,TLA4012Z/TLAM4012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
TLA4012Z/TLAM4012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)TLA4012Z/TLAM4012
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Boundarydimensions mm
- Fw
- D
- C
- t1
- Max.
- 40
- 47
- 12
- 2.8
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Identification number
- Standard
- Mass (Ref. )g
- Closedend
- Mass (Ref. )g
- Standard
- Mass (Ref. )g
- Closed end
- Mass (Ref. )g
- Greaseretained
- Mass (Ref. )g
- ─
- ─
- ─
- ─
- TLA 4012 Z
- 30
- TLAM 4012
- 40
- ─
- ─
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Standard mountingdimensions mm
- Shaft dia.
- Housing bore dia.
- h6
- J7
- N7
- Max
- Min
- Max
- Min
- Max
- Min
- 40.000
- 39.984
- ─
- ─
- 46.992
- 46.967
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Basic dynamic loadrating
- C
- N
- 12400
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Basic static loadrating
- C0
- N
- 22800
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Allowable rotational
- speed( 1)
- rpm
- 8 500
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Assembled inner ring
- ─
- 沖壓滾針軸承3系列 TLA4012Z/TLAM4012圖片

TLA4012Z/TLAM4012 1、軸和NSK軸承室公差的選擇與控制 NSK軸承壓入軸承后應(yīng)轉(zhuǎn)動(dòng)靈活無阻滯感。如有明顯轉(zhuǎn)動(dòng)不靈活,則表明軸的尺寸太大了,公差要下調(diào)。如進(jìn)口軸承壓入軸后用手轉(zhuǎn)動(dòng)有明顯“沙沙”感,則可能是軸的公差太大或軸的圓度不好。所以在控制好軸和軸承室公差時(shí)也要控制好圓度,目前國內(nèi)很多廠家只對(duì)公差進(jìn)行控制,沒有對(duì)圓度進(jìn)行控制。 2、NSK軸承的裝配方式 因?yàn)镹SK軸承是高精度產(chǎn)品,如裝配不當(dāng)很容易對(duì)軸承溝道造成損傷,導(dǎo)致軸承損壞。軸承在裝配時(shí)應(yīng)有專用的模具,不能隨意敲打,在壓入軸時(shí)只能小圈受力,壓