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
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
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
(a) GANGBANGUANXINGZHOUCHENGBAOCHIQIGENJUNEIQUANJINXINGSHEJI，DUIBUXIUGANGBANYICICHENGXINGCHONGYA。
(b) NILONGGUANXINGZHOUCHENGBAOCHIQIGENJUNEIQUANJINXINGSHEJI，YOUJUXIANAN （NILONG 66 ）DENGZHICHENG。
(c) GANGBANMAODINGLANGXINGZHOUCHENGBAOCHIQILANGXINGDELIANGBUFENYOUMAODINGGUDING，YONGYUGAOFUHEYUNXINGDEZHOUCHENG。
2、FANGCHENGAI
ZZ：DANGQUANSHIGANGBANZHOUCHENGFANGCHENGAIWEIXINGZHOUCHENGYONG，CHONGYAJIAGONGDEJINSHUGANGBANYONGDANHUANGJINQUANGUDINGZAIWAIQUANSHANGDEJIEGOU。
ZZ：CHONGYASHIGANGBANZHOUCHENGFANGCHENGAIJIANSHAOYOUZHISHENCHU，YONGCHONGYAJIAGONGBAJINSHUGANGBANJIAGUZAIWAIQUANSHANGDEJIEGOU。
3、MIFENGQUAN
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 | 脂 | 油 |
| 密封装置 | 简单 | 较复杂，需注意保养 |
| 润滑性能 | 好 | 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 | 长 |
| 冷却效果 | 无 | 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 度 |
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 斜 |
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
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2、ZAOCHENGZHOUCHENGSUNHUAIDEYUANYINYUDUICE
造成轴承损坏的原因与对策总结 http://petrolchem.com/zhouchengzhishi/1075.html
SHIER、WEIXINGZHOUCHENG
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