游隙尺寸(cun)表Clearance
滾(gun)動(dong)(dong)軸(zhou)承(cheng)(cheng)運轉中(zhong)的內(nei)膜游(you)(you)(you)隙(也稱做(zuo)(zuo)游(you)(you)(you)隙)的大小(xiao),對疲(pi)勞壽(shou)命、振動(dong)(dong)、噪聲、溫(wen)升、等軸(zhou)承(cheng)(cheng)性能影響很大。因此,選擇軸(zhou)承(cheng)(cheng)內(nei)部游(you)(you)(you)隙,對于決定了結構尺(chi)寸的軸(zhou)承(cheng)(cheng),是(shi)一(yi)項(xiang)重要研(yan)究項(xiang)目(mu)。所(suo)謂游(you)(you)(you)隙,是(shi)軸(zhou)承(cheng)(cheng)內(nei)圈(quan)(quan)、外(wai)圈(quan)(quan)、滾(gun)動(dong)(dong)體之間的間隙量。即(ji),將內(nei)圈(quan)(quan)或外(wai)圈(quan)(quan)一(yi)方(fang)(fang)(fang)固(gu)定,將另(ling)一(yi)方(fang)(fang)(fang)的套圈(quan)(quan)上下或左(zuo)右(you)方(fang)(fang)(fang)向(xiang)(xiang)(xiang)移(yi)動(dong)(dong)后的移(yi)動(dong)(dong)量。將徑(jing)向(xiang)(xiang)(xiang)方(fang)(fang)(fang)向(xiang)(xiang)(xiang)及軸(zhou)向(xiang)(xiang)(xiang)方(fang)(fang)(fang)向(xiang)(xiang)(xiang)的移(yi)動(dong)(dong)量,分別稱做(zuo)(zuo)徑(jing)向(xiang)(xiang)(xiang)游(you)(you)(you)隙、軸(zhou)向(xiang)(xiang)(xiang)游(you)(you)(you)隙。在相應(ying)的國際及詭計標準中(zhong)均有(you)所(suo)規定。
本(ben)公司(si)生產(chan)的(de)陶瓷軸(zhou)(zhou)(zhou)承和不銹鋼(gang)軸(zhou)(zhou)(zhou)承(塑料軸(zhou)(zhou)(zhou)承另(ling)做要(yao)求)按(an)以下系(xi)列(lie)徑向游(you)(you)隙標(biao)準(zhun)(等同國(guo)際及國(guo)際標(biao)準(zhun))生產(chan)。O組(zu)為基本(ben)組(zu)(又(you)稱標(biao)準(zhun)游(you)(you)隙),在不做特殊說明時(shi)(shi)按(an)此系(xi)列(lie)供貨。塑料軸(zhou)(zhou)(zhou)承按(an)表3軸(zhou)(zhou)(zhou)向游(you)(you)隙標(biao)準(zhun)生產(chan),本(ben)公司(si)生產(chan)的(de)塑料軸(zhou)(zhou)(zhou)承因塑料軸(zhou)(zhou)(zhou)承尺寸穩定(ding)行受(shou)本(ben)身精(jing)度限(xian) 制,加工安裝時(shi)(shi)受(shou)軸(zhou)(zhou)(zhou)及外殼(ke)擠(ji)壓容易變形(xing),引起工作游(you)(you)隙減小(xiao),故在制造時(shi)(shi)必須配(pei)裝相(xiang)對更大的(de)游(you)(you)隙才(cai)能保證(zheng)軸(zhou)(zhou)(zhou)承的(de)正常(chang)使用。
⒈陶瓷軸承和不銹鋼軸承的徑向(xiang)游隙
⒈Radial clearance of ceramic and stainless bearings
表1深溝球軸承(cheng)(適(shi)應陶(tao)瓷軸承(cheng)和不銹(xiu)鋼軸承(cheng))(um)
Table1. Deep grove ball bearings(For ceramic and stainless bearings)
表2調心球(qiu)軸承(cheng)(適(shi)用(yong)陶瓷軸承(cheng)和(he)不銹(xiu)鋼軸承(cheng))(um)
Table2. Self-Aliging ball bearings(For ceramic and stainless bearings)
塑料軸承軸向游隙
2.Axial clearance of plastie bearings
表3深溝球軸承(適用塑(su)料(liao)軸承)
Table1. Deep grove bearings(For plastie bearings)