軸承基礎(chǔ)知識及軸承失效分析

1、VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific author

2、ization of Valin ArcelorMittal Automotive Steel. 軸承基礎(chǔ)知識及軸軸承基礎(chǔ)知識及軸承承失效分析失效分析編制：鄧懷文VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel. 目錄目錄軸承組件及材質(zhì)軸承組件及材質(zhì)14軸承游隙及承載軸承游隙及承載2軸承滾動體的類型及

3、與滾道接觸軸承滾動體的類型及與滾道接觸形式、軸承類型、密封形式形式、軸承類型、密封形式5軸承常用后綴介紹軸承常用后綴介紹3密封軸承及潤滑密封軸承及潤滑6軸承在軸系中定位端與非定位端軸承在軸系中定位端與非定位端9軸承失效分析軸承失效分析7軸承在軸系中定位軸承在軸系中定位8軸承拆卸軸承拆卸VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal

4、Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior writte

5、n specific authorization of Valin ArcelorMittal Automotive Steel.常見材質(zhì)有：鋼架、尼龍、銅架；耐高溫要求：石墨保持架鋼VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for

6、all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Aut

7、omotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written s

8、pecific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be discl

9、osed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.密封軸承的密封非接觸式密封軸承的密封全接觸式VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive

10、Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific

11、authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.1 封密軸承（閉式軸承）注潤滑脂：軸承內(nèi)25%302 開式軸承：軸承內(nèi)注100%；軸承座內(nèi)注潤滑脂30%50%VAMA 2014 All rig

12、hts reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.徑向游隙1軸向游隙2VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization

13、 of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.安裝前游隙“虛線虛線”位置位置 安裝后游隙安裝后“實(shí)線”位置 工作游隙由于溫差造成軸承膨脹“箭頭”表示VAMA 2014 All rights reserved for

14、all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Aut

15、omotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written s

16、pecific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be discl

17、osed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.K或K30：軸承內(nèi)圈錐孔W33:軸承外圈帶油槽Sns4：特殊軸承耐溫等級VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMitt

18、al Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior wri

19、tten specific authorization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.定位端：深溝球軸承；非定位端 NU型圓柱滾子軸承VAMA 2014 All rights reserved for

20、all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.定位端：雙列角接觸球軸承；非定位端：NU型圓柱滾子軸承VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization

21、 of Valin ArcelorMittal Automotive Steel.定位端：配組圓錐滾子軸承；非定位端：NU型圓柱滾子軸承VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.定位端：徑向負(fù)荷：NU型圓柱滾子軸承，軸向負(fù)荷：四點(diǎn)接觸球軸承；非定位端： NU型圓柱滾子軸承VAMA 2014 A

22、ll rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.定位端：球面滾子軸承；非定位端：CARB圓環(huán)滾子軸承VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written

23、specific authorization of Valin ArcelorMittal Automotive Steel.定位端：深溝球軸承（左）；非定位端：深溝球軸承（右），自由軸向運(yùn)動 VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.定位端：球面滾子軸承（左）；非定位端：球面滾子軸承（右），

24、自由軸向運(yùn)動 VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.定位端：配對單列角接觸球軸承，背對背；非定位端：深溝球軸承，自由軸向運(yùn)動 VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or repr

25、oduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.兩個(gè)角接觸球軸承的交叉定位軸承系統(tǒng) VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.兩個(gè)圓錐滾子軸承的交叉定位軸承系

26、統(tǒng) VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.兩個(gè)深溝球軸承的浮動軸承系統(tǒng) VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior writte

27、n specific authorization of Valin ArcelorMittal Automotive Steel.兩個(gè)偏移NJ型圓柱滾子軸承的浮動軸承系統(tǒng) VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.用鎖緊螺母固定的內(nèi)圈 用側(cè)板固定的內(nèi)圈 用軸承座端蓋固定的外圈 VAMA 201

28、4 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.用螺紋圈固定的外圈 間隔套或套環(huán) 套環(huán) VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written spe

29、cific authorization of Valin ArcelorMittal Automotive Steel.用鎖緊螺母固定軸承 用鎖緊螺母和隔圈固定軸承 VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.機(jī)械拆卸：使用拆卸工具 機(jī)械拆卸：使用螺絲將軸承從其座圈上推出 VAMA 2014 A

30、ll rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.液壓拆卸：軸內(nèi)的管道和油槽VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific auth

31、orization of Valin ArcelorMittal Automotive Steel.VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.正常的負(fù)荷紋路：外圈底倍150左右位置 產(chǎn)生紋路，內(nèi)圈滾道產(chǎn)生均勻紋路（如右圖）：內(nèi)圈隨主軸旋轉(zhuǎn)VAMA 2014 All rights reserve

32、d for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.正常紋路：軸承外圈旋轉(zhuǎn)：軸承外圈滾道產(chǎn)生均勻紋路，內(nèi)圈上部150左右位置 產(chǎn)生紋路VAMA 2014 All rights reserved for all countries. Cannot be disclosed, used or reproduced without prior written specific authorization of Valin ArcelorMittal Automotive Steel.軸承受到軸向方向的力產(chǎn)生的紋路VAM