五福彩票

主营:轴承回收、回收轴承
公司主营:轴承回收回收轴承业务
高价回收进口轴承、回收国产轴承,价格高、讲诚信

乐邦回收轴承提供轴承知识大锅菜,种类多、味道美

[ 关键词:轴承知识 发表日期:2021-11-23 18:58:31 ]

乐邦回收轴承提供轴承知识大锅菜,种类多、味道美

ZHISHIDIAN:

ZHOUCHENGCHICUNDEFENLEI

SHENGOUQIUZHOUCHENGYUHUADONGZHOUCHENGXIANGBIYOULIEFENXI

ZHOUCHENGCAILIAO

BAOCHIQI、MIFENGQUAN、FANGCHENGAIDEJIEGOUTEZHENG

ZHOUCHENGDEJINGDUDENGJI

ZHOUCHENGDEYOUXI YOUXIHEGUIGEZHI

RUNHUA RUNHUADEMUDEYUFANGSHI

ZHOUCHENGDEXUANDINGJISHIYONGSHIDEZHUYISHIXIANG

ZHOUCHENGANZHUANG

ZHOUCHENGYUNZHUANJIANCHA

ZAOCHENGZHOUCHENGSUNHUAIDEYUANYINYUDUICE

WEIXINGZHOUCHENG


YI、ZHOUCHENGCHICUNDEFENLEI DANWEI:mm

类型 内径尺寸 外径尺寸
微型轴承 d<10 D<16
小型轴承 d≥10 16≤D≤80
中型轴承 d≥35 80<D≤180

ER、SHENGOUQIUZHOUCHENGYUHUADONGZHOUCHENGXIANGBIYOULIEFENXI

YOU:

1、YIBANTIAOJIANXIA,GUNDONGZHOUCHENGDEXIAOLVHEYETIDONGLIRUNHUAZHOUCHENGXIANGDANG,DANJIAOHUNHERUNHUAZHOUCHENGYAOGAOYIXIE。

2、JINGXIANGYOUXIBIJIAOXIAO,XIANGXINJIAOJIECHUZHOUCHENGKEYONGYUJINKEYONGYUJINLIXIAOCHUYOUXI,YUNZHUANJINGDUGAO。

3、DUIYUTONGCHICUNDEZHOUJING,GUNDONGZHOUCHENGDEKUANDUBIHUADONGZHOUCHENGXIAO,KESHIJIQIDEZHOUXIANGJIEGOUJINCOU。

4、DADUOSHUGUNDONGZHOUCHENGNENGTONGSHISHOUJINGXIANGHEZHOUXIANGZAIHE,GUZHOUCHENGZUHEJIEGOUJIANDAN。

5、XIAOHAORUNHUAJISHAO,BIANYUMIFENG,YIYUWEIHU。

6、BUXUYAOYOUYONGYOUSEJINSHU。

7、BIAOZHUNHUACHENGDUGAO,CHENGPISHENGCHAN,CHENGBENDI。

LIE:

1、CHENGSHOUCHONGJIZAIHENENGLIJIAOCHA。

2、GAOSUZHONGZAIZAIHEXIAZHOUCHENGSHOUMINGJIAODI。

3、ZHENDONGJIZAOSHENGJIAODA。

4、JINGXIANGCHICUNBIHUADONGZHOUCHENGDA。

SAN、ZHOUCHENGCAILIAO

  ZHOUCHENGDENEIWAITAOQUAN、GANGQIUDECAILIAOWEIZHOUCHENGGANG (ZHENKONGRECHULI) 。DABUFENDEZHOUCHENG,SHIYONG JIS GANGZHONGZHONGDE SUJ2,YEJIUSHIGUONEIDEGEGANG (GCr15) 。SUJ2 DEHUAXUECHENGFEN,ZAISHIJIEGEGUO,ZUOWEIZHOUCHENGYONGCAILIAOYIGUIGEHUA。BIRU:YUAISL52100 (MEIGUO)、DIN100Cr6 (XIDE)、BS535A99 (YINGGUO)DENGJUNSHUTONGZHONGGANG。SHIYONGGAICAILIAO,YOUXIAODETIGAOLEZHOUCHENGDENIUJUXINGNENG、JIANGDIZAOYIN,YANZHANGSHOUMING。DANZAICHAOSHIHUOZHEGAOWENDEHUANJINGXIA,XUSHIYONGMASHITIXINGBUXIUGANGCAILIAO。

HUAXUECHENGFEN:

GUNDONGZHOUCHENGGANG: GCr15 ,GB/T18254 — 2000 《GAOTANGEZHOUCHENGGANG》

统一数字代号 牌号 化学成分, %
B00150 GCr15 C Si Mn Cr
0.95~1.05 0.15~0.35 0.25~0.45 1.4~1.65

ZHUYI:

1、ZHOUCHENGGANGGUANYONGGANGDECANYUTONGHANLIANG(RONGLIANFENXI)YINGBUDAYU 0.20% 。

2、YANGHANLIANGZAIGANGPIHUOGANGCAISHANGCEDING。

3、PANTIAOYONGGANGDELIUHANLIANG(RONGLIANFENXI)YINGBUDAYU 0.020% 。

AOSHITIXINGBUXIUGANG: 1Cr18Ni9 ,GB 1220 — 92 《BUXIUGANGBANG》

牌号 化学成分, %
1Cr18Ni9 C Si Mn P S Ni Cr Mo
≤ 0.15 ≤ 1.00 ≤ 2.00 ≤ 0.035 ≤ 0.03 8.00~10.00 17.00~19.00

MASHITIXINGBUXIUGANG: 9Cr18 ,GB 3086 —82 《GAOTANGEBUXIUZHOUCHENGGANG》

牌号 化学成分, %
9Cr18 C Si Mn P S Ni Cr Mo
0.90~1.00 ≤ 0.8 ≤ 0.8 ≤ 0.035 ≤ 0.03 8.00~10.00 17.00~19.00

SI、BAOCHIQI、FANGCHENGAI、MIFENGQUANDEJIEGOUTEZHENG

1、BAOCHIQI

轴承保持器结构特征

(a) GANGBANGUANXINGZHOUCHENGBAOCHIQIGENJUNEIQUANJINXINGSHEJI,DUIBUXIUGANGBANYICICHENGXINGCHONGYA。

(b) NILONGGUANXINGZHOUCHENGBAOCHIQIGENJUNEIQUANJINXINGSHEJI,YOUJUXIANAN (NILONG 66 )DENGZHICHENG。

(c) GANGBANMAODINGLANGXINGZHOUCHENGBAOCHIQILANGXINGDELIANGBUFENYOUMAODINGGUDING,YONGYUGAOFUHEYUNXINGDEZHOUCHENG。

2、FANGCHENGAI

轴承防尘盖结构特征

ZZ:DANGQUANSHIGANGBANZHOUCHENGFANGCHENGAIWEIXINGZHOUCHENGYONG,CHONGYAJIAGONGDEJINSHUGANGBANYONGDANHUANGJINQUANGUDINGZAIWAIQUANSHANGDEJIEGOU。

ZZ:CHONGYASHIGANGBANZHOUCHENGFANGCHENGAIJIANSHAOYOUZHISHENCHU,YONGCHONGYAJIAGONGBAJINSHUGANGBANJIAGUZAIWAIQUANSHANGDEJIEGOU。

3、MIFENGQUAN

轴承密封圈结构特征

TT:DANGQUANSHITEFULONGZHOUCHENGMIFENGQUANZHUYAOYONGYUWEIXINGZHOUCHENG,BAJIARUBOLIXIANWEIDETEFULONGMIFENGQUANYONGDANHUANGJINQUANGUDINGZAIWAIQUANSHANGDEJIEGOU。

2RS:JIECHUSHIXIANGJIAOZHOUCHENGMIFENGQUANYOUXIAODEFANGZHIWAIBUYIWUDEQINRU,XIANGJIAOMIFENGQUANQIANRUZHOUCHENGWAIQUAN,MIFENGQUANYUNEIQUANQINGWEIJIECHU。

WU、ZHOUCHENGDEJINGDUDENGJI

  GUNDONGZHOUCHENGDEJINGDUFEN(ZHUYAO)CHICUNJINGDUYUXUANZHUANJINGDU。JINGDUDENGJIYIBIAOZHUNHUA,FENWEI 0JI、6X JI、6 JI、5 JI、4 JI、2 JILIUGEDENGJI。JINGDUCONG 0 JIQIYICITIGAO,DUIYUYIBANYONGTU 0 JIYIZUGOU,DANZAITESHUCHANGHESHI,XUYAO 5 JIHUOGENGGAODEJINGDU。YISHANGDEJINGDUDENGJISUIRANSHIYI ISO BIAOZHUNWEIJIZHUNZHIDINGDE,DANQICHENGHUZAIGEGUOBIAOZHUNZHONGYOUSUOBUTONG。

ZHOUCHENGLEIXINGYUSHIYONGJINGDUDENGJI

轴承形式 适用标准 适用精度等级
深沟球轴承
GB307 0 级 6 级 5 级 4 级 2 级
角接触球轴承 0 级 6 级 5 级 4 级 2 级
调心球轴承 0 级
圆柱滚子轴承 0 级 6 级 5 级 4 级 2 级
圆锥滚子轴承 公制系列(单列) GB307 0 级 6 级 5 级 4 级
公制系列(双列、四列) SB/T5341994 0 级
英制系列 SB/CO/T1089 Class4 Class2 Class3 Class0 Class00
调心滚子轴承 GB307 0 级
推力球轴承 0 级 6 级 5 级 4 级
推力调心滚子轴承 0 级

JINGDUDEXUANDING

性能要求 用例 适用精度等级
要求放置体
具有高跳动
精度
音响、影像机器主轴(录像机、录音机)雷达、抛
物面天线转轴机床主轴电子计算机、磁盘主轴铝箔
辊颈多级轧钢机支承轴承
P4 P5 、 P4、 P2、 ABEC9 P5 、
P4、 P2、 ABEC9 P5 P4
高速旋转 增压器喷气式发动机主轴、辅机离心分离机液化天
然气泵涡轮分子泵主轴、保护轴承机床主轴涨紧轮
P5、 P4 P5 、 P4 P5 、 P4 P5 P5 、
P4 P5 、 P4、 P2、 ABEC9 P5 、
P4
要求摩擦及
摩擦变化小
控制机器(同步马达、伺服马达、陀螺万向架)计
量仪表机床主轴
P4、 ABMA 7P P5 P5 、 P4、 P2、
ABEC9
一般精度 小型马达、齿轮传动装置、凸轮传动装置、发电器、
低感应同步伺服电机、压力转子、打印机、复印机、
检测仪器
P0、 P6

LIU、ZHOUCHENGDEYOUXI YOUXIHEGUIGEZHI

  SUOWEIZHOUCHENGYOUXI,JIZHIZHOUCHENGZAIWEIANZHUANGYUZHOUHUOZHOUCHENGXIANGSHI,JIANGQINEIQUANHUOWAIQUANDEYIFANGGUDING,RANHOUBIANWEIBEIGUDINGDEYIFANGZUOJINGXIANGHUOZHOUXIANGYIDONGSHIDEYIDONGLIANG。GENJUYIDONGFANGXIANG,KEFENWEIJINGXIANGYOUXIHEZHOUXIANGYOUXI。YUNZHUANSHIDEYOUXI(CHENGZUOGONGZUOYOUXI)DEDAXIAODUIZHOUCHENGDEGUNDONGPILAOSHOUMING、WENSHENG、ZAOSHENG、ZHENDONGDENGXINGNENGYOUYINGXIANG。CELIANGZHOUCHENGDEYOUXISHI,WEIDEDAOWENDINGDECELIANGZHI,YIBANDUIZHOUCHENGSHIJIAGUIDINGDECELIANGFUHE。YINCI,SUODEDAODECELIANGZHIBIZHENZHENGDEYOUXI (CHENGZUOLILUNYOUXI)DA,JIZENGJIALECELIANGFUHECHANSHENGDEDANXINGBIANXINGLIANG。DANDUIYUGUNZIZHOUCHENGLAISHUO,YOUYUGAIDANXINGBIANXINGLIANGJIAOXIAO,KEYIHULVEBUJI。

ANZHUANGQIANZHOUCHENGDENEIBUYOUXIYIBANYONGLILUNYOUXIBIAOSHI。GUIGEZHI ( DANWEI: um)

公称内径 d MC1 组 MC2 组 MC3 组 MC4 组 MC5 组 MC6 组
最小 最大 最小 最大 最小 最大 最小 最大 最小 最大 最小 最大
0~ 9 0 5 3 8 5 10 8 13 13 20 20 28
公称内径 d C2 组 EMQ 组 C0 组 C3 组 C4 组 C5 组
0~ 10 0 7 4 11 2 13 8 23 14 29 20 37
10 ~ 18 0 9 4 11 3 18 11 25 18 33 25 45
18 ~ 24 0 10 5 12 5 20 13 28 20 36 28 48
24 ~ 30 1 11 5 12 5 20 13 28 23 41 30 53

YOUXIDEXUANZE

  CONGLILUNYOUXIJIANQUZHOUCHENGANZHUANGZAIZHOUSHANGHUOWAIQIAONEISHIYINGUOYINGPEIHECHANSHENGDETAOQUANDEPENGZHANGLIANGHUOSHOUSUOHOUDEYOUXICHENGZUO “ANZHUANGYOUXI ”。ZAIANZHUANGYOUXISHANGJIAJIANYINZHOUCHENGNEIBUWENCHACHANSHENGDECHICUNBIANDONGLIANGHOUDEYOUXICHENGZUO “YOUXIAOYOUXI ”。ZHOUCHENGANZHUANGYOUJIXIESHANGCHENGSHOUYIDINGDEFUHEFANGZHISHIDEYOUXI,JIYOUXIAOYOUXIJIASHANGZHOUCHENGFUHECHANSHENGDEDANXINGBIANXINGLIANGHOUDEYIBIANCHENGZUO “GONGZUOYOUXI ”。DANGGONGZUOYOUXIWEIWEIFUZHISHI,ZHOUCHENGDEPILAOSHOUMINGZUIZHANGDANSUIZHEFUYOUXIDEZENGDAPILAOSHOUMINGTONGXIANZHUXIAJIANG。YINCI,XUANZEZHOUCHENGDEYOUXISHI,YIBANSHIGONGZUOYOUXIWEILINGHUOLVEWEIZHENGWEIYI。LINGWAI,XUTIGAOZHOUCHENGDEGANGXINGHUOXUJIANGDIZAOSHENGSHI,GONGZUOYOUXIYAOJINYIBUQUFUZHI,ERZAIZHOUCHENGWENSHENGJULIESHI,GONGZUOYOUXIZEYAOJINYIBUQUZHENGZHIDENGDENG,HAIBIXUGENJUSHIYONGTIAOJIANZUOJUTIFENXI。

QI、RUNHUA RUNHUADEMUDEYUFANGSHI

  DUIZHOUCHENGLAISHUO,RUNHUASHIZUOYOUQIXINGNENGDEZHONGYAOZHONGYAOWENTI。RUNHUAJIHUORUNHUAFANGSHIDEHESHIYUFOUJIANGDADAYINGXIANGZHOUCHENGDESHOUMING。RUNHUADEZUOYONGRUXIA:

(1)RUNHUAZHOUCHENGDEGEBUFEN,JIANSHAOGOUDAOMIANHEGANGQIUDEHUIZHUANMOCA、GANGQIUHEBAOCHIQIDEHUADONGMOCA、BAOCHIQIHEGOUDAODAOXIANGMIANNEIDEHUADONGMOCA。

(2)DAIZOUZHOUCHENGNEIBUNEIBUMOCAFASHENGDEREHEQITACONGWAIBUCHUANLAIDERE,FANGZHIZHOUCHENGDEFAREHERUNHUAJIDELIEHUA。

(3)SHIZHOUCHENGDEGUNDONGJIECHUMIANJINGCHANGXINGCHENGSHIDANGDEYOUMO,HUANJIECHONGJIFUHEJIZHONGYINGLIJIYANZHANGZHOUCHENGDEPILAOSHOUMING。

(4)FANGZHIGANGQIU、GOUDAO、BAOCHIQIDEXIUSHIYIJILAJI、YIWU、SHUIFENDEQINRU,ZHOUCHENGDEFANGXIUHEFANGCHEN。

ZHOUCHENGDERUNHUAFANGSHIZHUYAOFENWEIZHIRUNHUAHEYOURUNHUA,QIYIBANXINGBIJIAORUXIASUOSHI:

项目
密封装置 简单 较复杂,需注意保养
润滑性能 非常好
转速 低速-中速 也可用于高速
扭矩 比较大 比较小
润滑剂的更换 较麻烦 简单
润滑剂的寿命 较短
冷却效果 好(需要循环)
杂质的滤除 困难 容易
润滑剂的漏出 漏油污染少 不适用于不许漏油的场所

1、ZHIRUNHUA

  ZHIRUNHUAKEZUODAOCHONGTIANYICIRUNHUAZHIHOUZHANGSHIJIANBUXUBUCHONG,ERQIEQIMIFENGZHUANGZHIDEJIEGOUYEJIAOJIANDAN,YINCISHIYONGGUANGFAN。ZHIRUNHUAYOUYUXIANZAIMIFENGXINGZHOUCHENGZHONGCHONGTIANRUNHUAZHIDEMIFENGFANGSHI,YIJIZAIWAIQIAONEIBUCHONGTIANSHILIANGRUNHUAZHI,MEIGEYIDUANSHIJIANJINXINGBUCHONGHUOGENGHUANDECHONGTIANGONGZHIFANGSHI。CIWAI,DUIYOUDUOCHUZHOUCHENGXUYAORUNHUADEJIXIE,HAICAIYONGGUANDAOLIANJIEZHIGERUNHUACHUDEJIZHONGGONGZHIFANGSHI。

(1)RUNHUAZHIDECHONGTIANLIANGWAIQIAONEIDERUNHUAZHICHONGTIANLIANGSUIWAIQIAODEJIEGOUHERONGJIERYOUSUOBUTONG,YIBANCHONGTIANZHIRONGJIDE1/3 - 1/2 WEIYI。CHONGTIANLIANGGUODUOSHI,RUNHUAZHIYINJIAOBANFAREFASHENGBIANZHI,LAOHUAHERUANHUA,YINGJIAYIZHUYI。DANYONGYUDISUZHOUCHENGSHI,WEIFANGZHIYIWUQINRU,YOUSHIYECHONGTIANZHIRONGJIDE 2/3 - 1。

(2)RUNHUAZHIDEBUCHONGYUGENGHUANRUNHUAZHIDEBUCHONGYUGENGHUANTONGRUNHUAFANGSHIYOUMIQIEDEGUANXI,WULUNCAIYONGHEZHONGFANGSHI,DOUBIXUSHIYONGQINGJIEDERUNHUAZHI,BINGZHUYIFANGZHIWAIBUYIWUDEQINRU。BUCHONGDERUNHUAZHIYINGZHOUWEITONGYIPINPAIHAODERUNHUAZHI。BUCHONGRUNHUAZHISHI,YOUWEIZHONGYAODESHIYINGBAOZHENGXINRUNHUAZHIQUESHIJINDAOZHOUCHENGNEIBU。

2、YOURUNHUA

  YOURUNHUASHIYONGYUGAOSUZHOUCHENGBINGKENAIYIDINGCHENGDUDEGAOWEN,ERQIEHAIDUIJIANXIAOZHENDONGHEJIANGDIZAOYINYOUXIAO,DADUOYONGYUZHIRUNHUABUSHIYONGDECHANGHE。

  YOURUNHUADATIFENWEI:(1)YOUYURUNHUA(2)DIYOURUNHUA(3)FEIJIANRUNHUA(4)XUNHUANRUNHUA(5)PENSHERUNHUA(6)YOUWURUNHUA(7)YOUQIRUNHUA 

BIAOZHUNRUNHUAJI

  YOUZHISHIYOUJIYOU、ZENGZHANJI、TIANJIAJIGOUCHENGDEBANGUTIZHUANGRUNHUAJI,XUGENJUQIZUHEXUANZEHESHIYUYONGTUDEYOUZHI。

(1)JIYOUYOUZHIDEJIYOUYIBANDADUOSHIYONGKUANGYOU,DANWEILETIGAONAIREXING、DIWENLIUDONGXING,GUYESHIYONGGUITONGYOUDENGHECHENGYOU。

(2)ZENGZHANJIZENGZHANJIYOUGEZHONGFUHEJIDENG,SHIKONGZHIJIXIEWENDINGXING、NAISHUIXING、SHIYONGWENDUFANWEIDENGTEXINGDEDONGXI。

(3)TIANJIAJIGENJUSHIYONGMUDE,JIASHANGGEZHONGTIANJIAJI。JIYATIANJIAJISHICHONGJIFUHEHEZHONGFUHETEXINGXIANGSHANG。YANGHUATIANJIAJIFANGZHIZHANGSHIJIANWUBUCHONGSHIDEYANGHUALIEHUA。FANGXIUTIANJIAJIFANGZHIZHOUCHENGJIQIZHOUWEIDEXIUSHI。

(4)ZHANDUBIAOSHIYOUZHIYINGDUDECHENGDU,SHI 5 MIAONEIGUIDINGZHONGLIANGDEJINSHUYUANZHUINEIDAORUYOUZHISHENDU(YONG 0.1mm BIAOSHI) DEWULILIANG,SHUZHIYUEDAYUERUAN。

(5)DIDIANYOUZHIJIAREHOUBIANCHENGLIUDONGZHUANGTAI,CONGGUIDINGDEKONGKAISHIDIXIASHIDEWENDUJIAODIDIAN,

QIZHIYUEGAOSHIYONGWENDUYUEGAO。

(6)YIZHONGYOUZHIDEHUNHEZENGZHANJIHETIANJIAJIHUNHE,YOUZHIDEXINGZHIBIANHUA,GUYUANZESHANGGEZHONGBUTONGDEYOUZHIZUIHAOBIMIANHUNHE。

(7)YOUZHIDEFENGRULIANG 

(8)YOUZHIDESHOUMING 

(9)YOUZHIDEBUCHONGJIANXI,JISHISHIYONGGAOPINZHIDEYOUZHI,DANYINZHANGQISHIYONG、ZHOUWEIHUANJINGDENGYINGXIANG,YOUZHIDEXINGNENGTUIHUA,RUNHUAXINGNENGDIXIA,YINCIXUYAOSHISHIZUOYOUZHIDEBUCHONGHETIHUAN。YIBAN 50 ℃ZUOYOUDEYUNZHUANWENDU 1 NIAN 1 CI,CHAOGUO 100 ℃JISHIYOUHAODENAIREXINGZUIHAO 1 NIAN 2 ~3 CIDEJIAOHUAN。

BA、ZHOUCHENGDEXUANDINGJISHIYONGSHIDEZHUYISHIXIANG

1、ZHOUCHENGXUANDINGGAIYAO

  GUNDONGZHOUCHENGDEZHONGLEI、LEIXINGJICHICUNSHIDUOZHONGDUOYANGDE。WEISHIJIXIEZHUANGZHIFAHUICHUYUQIDEXINGNENG,XUANZEZUISHIYIDEZHOUCHENGSHIZHIGUANZHONGYAODE。WEIXUANDINGZHOUCHENG,XUYAOFENXIZHUDUOYAOYIN,CONGGEGEJIAODUJINXINGYANJIU、PINGJIAYOUGUANXUANZEZHOUCHENGDECHENGXU,BINGWUTESHUGUIGE,DANYIBANSHUNXURUXIA: (1) ZHANGWOJIXIEZHUANGZHIHEZHOUCHENGDESHIYONGTIAOJIANDENG (2) MINGQUEDUIZHOUCHENGDEYAOQIU (3) XUANDINGZHOUCHENGDELEIXING (4) XUANDINGZHOUCHENGPEIZHIFANGSHI (5) XUANDINGZHOUCHENGCHICUN (6) XUANDINGZHOUCHENGGUIGE (7) XUANDINGZHOUCHENGDEANZHUANGFANGFA

2、ZHOUCHENGDESHIYONGTIAOJIANYUHUANJINGTIAOJIAN

  ZHENGQUEBAWOZHOUCHENGZAIJIXIEZHUANGZHIDESHIYONGBUWEIJISHIYONGTIAOJIANYUHUANJINGTIAOJIANSHIXUANZESHIYIZHOUCHENGDEQIANTI。WEIZHI,XUYAOQUDEYIXIAJIGEFANGMIANDESHUJUHEZILIAO: (1) JIXIEZHUANGZHIDEGONGNENGYUJIEGOU (2) ZHOUCHENGDESHIYONGBUWEI (3) ZHOUCHENGFUHE ( DAXIAO、FANGXIANG ) (4) XUANZHUANSUDU (5) ZHENDONG、CHONGJI (6) ZHOUCHENGWENDU (ZHOUWEIWENDU、WENSHENG ) (7) ZHOUWEIQIFEN ( FUSHIXING,QINGJIEXING,RUNHUAXING ) 

3、ZHOUCHENGPEIZHIFANGSHIDEXUANZE

  TONGCHANG,ZHOUSHIYILIANGGEZHOUCHENGZAIJINGXIANGHEZHOUXIANGJINXINGZHICHENGDE,CISHI,JIANGYICEDEZHOUCHENGCHENGWEIGUDINGCEZHOUCHENG,TACHENGSHOUJINGXIANGHEZHOUXIANGLIANGZHONGFUHE,QIGUDINGZHOUYUZHOUCHENGXIANGZHIJIANDEXIANGDUIZHOUXIANGWEIYIDEZUOYONG。JIANGLINGYICECHENGZHIWEIZIYOUCE,JINCHENGSHOUJINGXIANGFUHE,ZHOUXIANGKEYIXIANGDUIYIDONG,YICIJIEJUEYINWENDUBIANHUAERCHANSHENGDEZHOUDESHENSUOBUTIHEANZHUANGZHOUCHENGDEJIANGEWUCHA。DUIYUGUDINGCEZHOUCHENG,XUXUANZEKEYONGGUNDONGMIANZAIZHOUXIANGYIDONG ( RUYUANZHUGUNZIZHOUCHENG ) HUOYIZHUANGPEIMIANYIDONG (RUXIANGXINQIUZHOUCHENG )DEZHOUCHENG。ZAIBIJIAODUANDEZHOUSHANG,GUDINGCEYUZIYOUCEWUSHENBIEDEQINGKUANGXIA,SHIYONGZHIDANXIANGGUDINGZHOUXIANGYIDONGDEZHOUCHENG ( RUXIANGXINTUILIQIUZHOUCHENG ) 。

4、ZHOUCHENGLEIXINGDEXUANDING

  XUANZEZHOUCHENGLEIXINGSHI,QUANMIANZHANGWOZHOUCHENGDESHIYONGTIAOJIANSHIZHIGUANZHONGYAODE。XIABIAOLIECHULEZHUYAODEFENXIXIANGMU :

分析项目 选择方法
1) 轴
承的
安装
空间
能容纳于轴承安装空间内的轴
承型
由于设计轴系时注重轴的刚性和强度,因此一般先确定轴
径,即轴承内径。但滚动轴承有多种尺寸系列和类型,应
从中选择最为合适的轴承类型。
2) 负荷 轴承负荷的大小、方向和性质
[ 轴承的负荷能力用基本额定
负荷表示,其数值载于轴承尺
寸表 ]
轴承负荷富于变化,如负荷的大小、是否只有径向负荷、
轴向负荷是单向还是双向、振动或冲击的程度等等。在考
虑了这些因素后,再来选择最为合适的轴承类型。一般来
说,相同内径的轴承的径向负荷能力按下列顺序递增:深
沟球轴承<角接触球轴承<圆柱滚子轴承<圆锥滚子轴承
<调心滚子轴承
3) 转速 能适应机械转速的轴承类型
[ 轴承转速的界限值基准用极
限转速表示,其数值载于轴承
尺寸表 ]
轴承的极限转速不仅取于轴承类型还限于轴承尺寸、保持
架型式、精度等级、负荷条件和润滑方式等,因此,选择
时必须考虑这些因素。下列轴承大多用于高速旋转:深沟
球轴承、角接触球轴承、圆柱滚子轴承
4) 旋
转精
具有所需旋转精度的轴承类型
[ 轴承的尺寸精度和旋转精度
已由 GB 按轴承类型标准化了 ]
机床主轴、燃汽轮机和控制机器分别要求高旋转精度、高
转速和低摩擦,这时应该使用 5 级精度以上的轴承。一般
使用下列轴承:深沟球轴承、接触球轴承、圆柱滚子轴承
5) 刚性 能满足机械轴系所需刚性的轴
承类型 [ 轴承承受负荷时, 滚动
体与滚道的接触部分会产生弹
性变形。 “高刚性 ”是指这种弹
性变形的变形量较小 ]
在机床主轴和汽车末级减速装置等部位,在提高轴的刚性
的同时,还必须提高轴承的刚性。滚子轴承承受负荷生的
变形比球轴承小。 对轴承施加预紧 ( 负游隙 )可以提高刚性。
该方法适用于角接触球轴承和圆锥滚子轴承。
6) 内
圈与
外圈
的相
对倾
分析使轴承内圈与外圈产生相
对倾斜的因素 ( 如负荷引起的
轴的挠曲、轴及外壳的精度不
良或安装误差 ) , 并选择能适应
这种使用条件的轴承类型。
如果内圈与外圈的相对倾斜过大,轴承会因产生内部负荷
造成损伤。因此应选择可以承受这种倾斜的轴承类型。一
般来说,允许倾斜角 (或调心角 )按下列顺序递增:圆柱滚
子轴承、圆锥滚子轴承、深沟球轴承 ( 角接触球轴承 )、调
心滚子 (球)轴承
7) 安
装与
拆卸
定期检查等的装拆频度及装拆
方法
装拆频繁时,使用内圈与外圈可分离的圆柱滚子轴承,滚
针轴承及圆锥滚子轴承较为方便。圆锥孔调心球轴承及圆
锥孔调心滚子轴承通过使用紧固件或退卸套可便于装拆。

JIU、ZHOUCHENGANZHUANG 

  ZHOUCHENGANZHUANGGUOCHENGZHONG,BIXUZHANGWOYIGEYUANZE,JIZHINENGTONGGUOXIANGYINGTAOQUANLAICHUANDIANZHUANGLIHUOLIJU。YARUPEIHEZHOUCHENGNEIQUANYUZHOUSHIJINPEIHE,WAIQUANYUZHOUCHENGZUOKONGSHIJIAOSONGPEIHESHI,KEYONGYALIJIJIANGZHOUCHENGXIANYAZHUANGZAIZHOUSHANG,RANHOUJIANGZHOULIANTONGZHOUCHENGYIQIZHUANGRUZHOUCHENGZUOKONGNEI,YAZHUANGSHIZAIZHOUCHENGNEIQUANDUANMIANSHANG,DIANYIRUANJINSHUCAILIAOZUODEZHUANGPEITAOGUAN (TONGHUORUANGANG ) 。

  ZHOUCHENGWAIQUANYUZHOUCHENGZUOKONGJINPEIHE,NEIQUANYUZHOUWEIJIAOSONGPEIHESHI,KEJIANGZHOUCHENGXIANYARUZHOUCHENGZUOKONGNEI,ZHEISHIZHUANGPEITAOGUANDEWAIJINGYINGLVEXIAOYUZUOKONGDEZHIJING。RUGUOZHOUCHENGTAOQUANYUZHOUJIZUOKONGDOUSHIJINPEIHESHI,ANZHUANGSHINEIQUANHEWAIQUANYAOTONGSHIYARUZHOUHEZUOKONG,ZHUANGPEITAOGUANDEJIEGOUYINGNENGTONGSHIYAJINZHOUCHENGNEIQUANHEWAIQUANDEDUANMIAN。JIAREPEIHETONGGUOJIAREZHOUCHENGHUOZHOUCHENGZUO,LIYONGREPENGZHANGJIANGJINPEIHEZHUANBIANWEISONGPEIHEDEANZHUANGFANGFA。SHIYIZHONGCHANGYONGHESHENGLIDEANZHUANGFANGFA。CIFASHIYUGUOYINGLIANGJIAODADEZHOUCHENGDEANZHUANG,REZHUANGQIANBAZHOUCHENGHUOKEFENLIXINGZHOUCHENGDETAOQUANFANGRUYOUXIANGZHONGJUNYUNJIARE 80-100 ℃,RANHOUCONGYOUZHONGQUCHUJINKUAIZHUANGDAOZHOUSHANG,WEIFANGZHILENGQUEHOUNEIQUANDUANMIANHEZHOUJIANTIEHEBUJIN,ZHOUCHENGLENGQUEHOUKEYIZAIJINXINGZHOUXIANGJINGU。

  ZHOUCHENGWAIQUANYUQINGJINSHUZHIDEZHOUCHENGZUOJINPEIHESHI,CAIYONGJIAREZHOUCHENGZUODEREZHUANGFANGFA,KEYIBIMIANPEIHEMIANSHOUDAOCASHANG。YONGYOUXIANGJIAREZHOUCHENGSHI,ZAIJUXIANGDIYIDINGJULICHUYINGYOUYIWANGZHA,YONGGOUZIDIAOZHEZHOUCHENG,ZHOUCHENGBUNENGFANGDAOXIANGDISHANG,YIFANGCHENZAZHIJINRUZHOUCHENGNEIHUOBUJUNYUNDEJIARE,YOUXIANGZHONGBIXUYOUWENDUJI,YANGEKONGZHIYOUWENBUDECHAOGUO 100 ℃,YIFANGZHIFASHENGHUIHUOXIAOYING,SHITAOQUANDEYINGDUJIANGDI。TUILIZHOUCHENGDEANZHUANGTUILIZHOUCHENGDEZHOUQUANYUZHOUDEPEIHEYIBANWEIGUODUPEIHE,ZUOQUANYUZHOUCHENGZUOKONGDEPEIHEYIBANWEIJIANXIPEIHE,YINCIZHEIZHONGZHOUCHENGJIAOYIANZHUANG,SHUANGXIANGTUILIZHOUCHENGDEZHONGZHOUQUANYINGZAIZHOUSHANGGUDING,YIFANGZHIXIANGDUIYUZHOUZHUANDONG。ZHOUCHENGDEANZHUANGFANGFA,YIBANQINGKUANGXIASHIZHOUXUANZHUANDEQINGKUANGJUDUO,YINCINEIQUANYUZHOUDEPEIHEWEIGUOYINGPEIHE,ZHOUCHENGWAIQUANYUZHOUCHENGSHIDEPEIHEWEIJIANXIPEIHE。

SHI、ZHOUCHENGYUNZHUANJIANCHA 

  ZHOUCHENGANZHUANGHAOHOUYAOJINXINGJIANCHA,YINGBAOZHENGZHOUCHENGANZHUANGDAOWEI,XUANZHUANLINGHUO,WUKAZHIXIANXIANG,RUZHOUCHENGANZHUANGBUDANG,HUISHIZHOUCHENGWENDUXUNSUSHANGSHENGERSUNHUAI,SHENZHIFASHENGZHOUCHENGKASIDUANLIEDENGZHONGDASHIGU。

ZHOUCHENGDESHIYONGHEBAOGUAN:

(1) ZAIZHOUCHENGSHIYONGSHI,BAOCHIZHOUWEIHUANJINGDEJIEJING,BUYAOZHANSHANGSHOUHANHEWUWU。GUIDINGYOUSHUXIZHOUCHENGDERENYUANSHIYONG,TEBIEXUYAOXIAOXINSHANG、YAHEN、QIANSUNDENG。WEIBAOZHENGZHOUCHENGDESHIYONGXINGNENG,YINGGENJUSHEBEIDEZUOYEBIAOZHUN,DINGQIDUIZHOUCHENGJINXINGWEIHU、BAOYANGHEJIANXIU,NEIRONGBAOKUOJIANKONGYUNXINGZHUANGTAI、BUCHONGRUNHUAJI、DINGQICHAIXIEJIANCHA。

(2) ZHOUCHENGBUDEZHIJIEZAIDISHANGCHUCUN (XULIDI 30cm YISHANG) ,BIMIANZHISHEGUANGXIANHEYINLENGDEQIANGBI。WEILEFANGZHISHENGXIU,BAOGUANZAIWENDU 20 ℃ZUOYOU、SHIDU 65 %YIXIADEHUANJINGZHONG,ZHOUCHENGFANGZHIZAISUANXINGKONGQIZHONG,RONGYISHENGXIU、BIANSE,YAOYONGSHOUTAO、MUMIANHUISICASHIZHOUCHENG、ZHOU、WAIQIAO,LAJIJINRUZHOUCHENGNEIBUHEPEIHEBUFENSHIFASHENGYICHANGDEYUANYIN,YINCIXUYAOZHUYI。

SHIYI、ZAOCHENGZHOUCHENGSUNHUAIDEYUANYINYUDUICE

1、ZHOUCHENGWEISHENMEHUISUNHUAI?

  ZHOUCHENGSHUYUJINGMILINGJIAN,YINERZAISHIYONGSHIYAOQIUYOUXIANGDANGDISHENZHONGTAIDU,JIBIANSHISHIYONGLEGAOXINGNENGDEZHOUCHENG,RUGUOSHIYONGBUDANG,YEBUNENGDADAOYUQIDEXINGNENGXIAOGUO,ERQIERONGYISHIZHOUCHENGSUNHUAI。SUOYI,SHIYONGZHOUCHENGYINGZHUYIYIXIASHIXIANG:

(1)BAOCHIZHOUCHENGJIQIZHOUWEIHUANJINGDEQINGJIEJISHIROUYANKANBUJIANDEWEIXIAOHUICHENJINRUZHOUCHENG,YEHUIZENGJIAZHOUCHENGDEMOSUN,ZHENDONGHEZAOSHENG。

(2)SHIYONGANZHUANGSHIYAORENZHENZIXIBUYUNXUQIANGLICHONGYA,BUYUNXUYONGCHUIZHIJIEQIAOJIZHOUCHENG,BUYUNXUTONGGUOGUNDONGTICHUANDIYALI。

(3)SHIYONGHESHI、ZHUNQUEDEANZHUANGGONGJUJINLIANGSHIYONGZHUANYONGGONGJU,JILIBIMIANSHIYONGBULEIHEDUANXIANWEIZHILEIDEDONGXI。

(4)FANGZHIZHOUCHENGDEXIUSHIZHIJIEYONGSHOUNAQUZHOUCHENGSHI,YAOCHONGFENXIQUSHOUSHANGDEHANYE,BINGTUYIYOUZHIKUANGWUYOUHOUZAIJINXINGCAOZUO,ZAIYUJIHEXIAJIYOUQIYAOZHUYIFANGXIU。

2、ZAOCHENGZHOUCHENGSUNHUAIDEYUANYINYUDUICE

  造成轴承损坏的原因与对策总结 http://petrolchem.com/zhouchengzhishi/1075.html

SHIER、WEIXINGZHOUCHENG

  WEIXINGZHOUCHENGSHIYONGYUYAOQIUGAOZHUANSU、DIMOCANIUJU、DIZHENDONG、DIZAOYINHUANJINGXIADECHANPIN,SHIYIZHONGJUYOUGUANGFANYONGTUDEZHOUCHENG。

  CHANPINTEXING:ZAICHAOXIAOKONGJINGDEWEIXINGZHOUCHENGZHONG,NEIJING φ 2mm YIXIADEWEIXINGZHOUCHENGYOUGONGZHI 68 、69 、60 XILIEGONG 18 ZHONG,YINGZHI R XILIEGONG 6 ZHONG,ZAICIJICHUSHANG,HAIKEFENWEI ZZ GANGBANZHOUCHENGFANGCHENGAIXILIE、RS XIANGJIAOZHOUCHENGMIFENGQUANXILIE、TEFULONGZHOUCHENGMIFENGQUANXILIE、FALANPANXILIE、BUXIUGANGXILIE、TAOCIQIUXILIEDENG。WEIXINGZHOUCHENGSHIYONGYUGELEIGONGYESHEBEI、XIAOXINGHUIZHUANDIANJIDENG;ZUIJIN,ZHEIXIEZHUANGZHIDEWEIXIAOXINGHUA、QINGLIANGHUA、BOBIXINGHUADEXUQIUQINGXIANGYOUSUOZENGJIA。ZHUYAOYONGTUYOUBANGONGQIXIE、WEIXINGDIANJI、RUANQUDONGQI、YALIZHUANZI、CHIKEYAZUAN、YINGPANMADA、BUJINDIANJI、LUXIANGJICIGU、WANJUMOXING、JISUANJIFENGSHANDENG。