YB1612/IRB1212_IKO YB1612/IRB1212進(jìn)口軸承

IKO YB1612/IRB1212軸承,沖壓滾針軸承7，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 YB1612/IRB1212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

YB1612/IRB1212軸承結(jié)構(gòu)尺寸參數(shù)

系列

沖壓滾針軸承7
型號(hào)

YB1612/IRB1212
Boundarydimensions mm
- Fw
- D
- C
- t1
- Max.
- 25.400(1)
- 31.750（1.25)
- 19.05( .750)
- ─
Identification number
- Standard
- Mass (Ref. )g
- Closedend
- Mass (Ref. )g
- Standard
- Mass (Ref. )g
- Closed end
- Mass (Ref. )g
- Greaseretained
- Mass (Ref. )g
- ─
- ─
- ─
- ─
- ─
- ─
- ─
- ─
- YB 1612
- 34.5
Standard mountingdimensions mm
- Shaft dia.
- Housing bore dia.
- h6
- J7
- N7
- Max
- Min
- Max
- Min
- Max
- Min
- 25.400
- 25.387
- 31.764
- 31.739
- 28200
- 58000
Basic dynamic loadrating
- C
- N
- 6 000
Basic static loadrating
- C₀
- N
- IRB 1212
Allowable rotational
- speed( 1)
- rpm
- 11.jpg
Assembled inner ring
- 名稱b6
沖壓滾針軸承7系列 YB1612/IRB1212圖片

IKOYB1612/IRB1212軸承點(diǎn)狀燒傷的原因：1.砂輪轉(zhuǎn)速太快，鋼球突然加速運(yùn)轉(zhuǎn)；2.砂輪掉粒（塊）墊于球表面時(shí)引起局部壓力劇增；3.砂輪溝裂紋或掉塊缺陷處撞擊鋼球；4.機(jī)床主軸軸承損壞，使砂輪擺動(dòng)過大；5.鑄鐵盤有砂眼、氣孔和硬粒，使鋼球表面局部壓力過大；&