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TLA3512Z/TLAM3512/IRT3012_IKO TLA3512Z/TLAM3512/IRT3012進(jìn)口軸承
IKO TLA3512Z/TLAM3512/IRT3012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 TLA3512Z/TLAM3512/IRT3012配合安裝尺寸,安裝尺寸,重量,額定動(dòng)負(fù)荷,載荷,TLA3512Z/TLAM3512/IRT3012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(gòu)買! 訂購(gòu)電話:0512-62658883
TLA3512Z/TLAM3512/IRT3012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)TLA3512Z/TLAM3512/IRT3012
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Boundarydimensions mm
- Fw
- D
- C
- t1
- Max.
- 35
- 42
- 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 3512 Z
- 27
- TLAM 3512
- 34.5
- ─
- ─
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Standard mountingdimensions mm
- Shaft dia.
- Housing bore dia.
- h6
- J7
- N7
- Max
- Min
- Max
- Min
- Max
- Min
- 35.000
- 34.984
- ─
- ─
- 41.992
- 41.967
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Basic dynamic loadrating
- C
- N
- 11600
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Basic static loadrating
- C0
- N
- 20000
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Allowable rotational
- speed( 1)
- rpm
- 10000
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Assembled inner ring
- IRT 3012
- 沖壓滾針軸承3系列 TLA3512Z/TLAM3512/IRT3012圖片

TLA3512Z/TLAM3512/IRT3012 機(jī)床的軸類零件,特別是主軸,一般都與NSK軸承或滑動(dòng)軸承組裝成一體,并以很高的轉(zhuǎn)速旋轉(zhuǎn),有時(shí)則會(huì)產(chǎn)生很高的熱量。這種現(xiàn)象如不及時(shí)排除,將導(dǎo)致軸承過(guò)熱,并使機(jī)床相應(yīng)部位溫度升高而產(chǎn)生熱變形,嚴(yán)重時(shí)會(huì)使主軸與尾架不等高,這不僅影響機(jī)床本身精度和加工精度,而且會(huì)把軸承燒壞。主軸軸承發(fā)熱的原因及其排除方法如表一所示。 NSK軸承發(fā)熱的原因及其排除方法 1、原因:軸承精度低方法:選用規(guī)定精度等級(jí)的軸承 2、原因:主軸彎曲或箱體孔不同心方法:修復(fù)主軸或箱體 3、原因:皮帶過(guò)緊方法:調(diào)整皮帶使松緊適當(dāng) 4、原因:潤(rùn)滑不良方法:選用規(guī)定牌號(hào)的潤(rùn)滑材料并適當(dāng)清潔 5