>> P.144
선삭형니들베어링의권장fit는45~46페이지의표21~23과같습니다.■윤활그리스봉입베어링은표5에나와있습니다.윤활그리스로쉘루브리컨트재팬㈜알바니아그리스S2를봉입했습니다.그리스가봉입되지않은베어링은적정한윤활을실시하여사용하십시오.무급유상태로사용하면구름접촉면의마모가증가하거나수명이짧아지는원인이됩니다.표5그리스봉입베어링○:봉입있음×:봉입없음베어링의형식표준형양측밀봉형편측밀봉형×────○──○─×××××RNA,NATR,TRITAF,TAFIBR,BRIGTR,GTRI유지기부착미터계열니들베어링인치계열가이드롤러베어링미터계열Fw호칭내접원경mm을(를)초과이하─18.03430.22641.91050.03870.10480.01018.03430.22641.91050.03870.10480.010102.108∆Fwsmin최소실측내접원경의치수차상+43+46+48+51+53+58+61하+20+23+25+25+28+28+31■틈새선삭형니들베어링의레이디얼내부틈새는41페이지의표18의틈새CN으로제작되어있습니다.BRI는표4와같습니다.표4인치계열BRI의레이디얼내부틈새의값단위μm표3인치계열BR의최소실측내접원경Fwsmin의허용차if■t단위μmFw호칭내접원경mm을(를)초과─18.03425.90830.22635.05241.91050.03870.10480.010100.076이하18.03425.90830.22635.05241.91050.03870.10480.010100.076102.108표6.1외륜의오일주입구개수레이디얼내부틈새최소최대■오일주입구3341464850505656636866768286899299104117127외륜의오일주입구개수가표6.1에,내륜의오일주입구개수가표6.2에나와있습니다.오일주입구가없는형식에서외륜에오일주입구부착을원하시는경우는호칭번호의틈새기호앞에"-OH"를붙이고,오일주입구와오일홈부착을원하시는경우는"-OG"를붙여서지시하십시오.예TAFI203216-OHC2P6또한다수의오일주입구부착및내륜의오일주입구를원하시는경우는IKO에문의하십시오.호칭내접원경Fwmm표준형양측밀봉형편측밀봉형외륜의오일주입구개수1──────1───11─1101121Fw≤2626<FwFw≤69.85069.850<Fw유지기부착니들베어링베어링의형식미터계열RNA,NATR,TRITAF,TAFI인치계열BR,BRI가이드롤러베어링미터계열GTR,GTRI비고오일주입구부착형식에는오일홈도부착되어있습니다.144
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