>> P.259
■정밀도스러스트베어링의정밀도는JISB1514-2,-3에준하며표2와같습니다.표2.2AZK의내외경허용차호칭치수mm을(를)초과-5010020030040050100200300400500+100+200+300+500+700-00000-000000-300-400-500-700-1000-1200이하상하상하∆dc유지기내경의치수차∆Dc유지기외경의치수차단위μm표2.3AZ의높이허용차d호칭베어링내경mm을(를)초과-18305080120180250315400183050801201802503154005000000000000-75-75-100-125-150-175-200-225-300-400이하상하∆Ts실제베어링높이의치수차단위μm표2.1허용차구분베어링의형식스러스트니들베어링스러스트롤러베어링내륜외륜스러스트와셔NTBAZKAZWSGSASdDDwdcDcDwTdDBdDBdDsE11c12JISB1506등급2상당표2.2참조표2.3참조표2.4참조b12h11B12표2.4참조h11E12e12±50내경외경폭내경외경폭높이내경외경폭내경외경폭내경외경폭명칭치수기호치수차단위μmJISB1506등급2상당JISB1506등급3상당1≤Dw≤1010<Dw≤30259