>> P.89
CCCFwDFwDFwDt1Allowable rotational speed(1)Assembled inner ringIRT 3220IRT 3230IRT 3220IRT 3215-1IRT 3220-1IRT 3225-1IRT 3230-1IRT 3245-1──IRT 3520IRT 3515IRT 3520IRT 3525IRT 3530IRT 3540IRT 3515IRT 3525─IRT 4020IRT 4020IRT 4025IRT 4030IRT 4040IRT 4020IRT 4025min-19 5009 5004 0009 0009 0009 0009 0009 0008 5008 5008 5008 5008 5008 5008 5008 5004 0004 0007 5007 5007 5007 5007 5007 5003 5003 500B22TA … ZTLA … ZTAMTLAMYTBoundary dimensionsmmStandard mounting dimensionsmmBasic dynamic load ratingBasic static load ratingCN27 80041 80043 30019 00027 70035 60043 10055 70012 40016 70022 10019 50028 40036 60044 30056 70033 40055 30017 80023 40030 60039 40047 70061 30047 80059 100C0N45 40076 70081 30028 00045 60063 10080 600112 00022 80033 70048 20029 40047 80066 20084 600116 00059 800114 00037 80054 00054 60075 60096 600133 00098 200129 000FwDCt1Max.Shaft dia.h6Housing bore dia. J7N7Max.Min.Max.Min.Max.Min.37.00036.98447.01446.989──38.00037.98448.01447.989──40.00039.984──46.99246.96740.00039.98450.01449.989──45.00044.984──51.99151.96145.00044.98455.01854.988──3.43.4─3.43.43.43.43.42.82.82.83.43.43.43.43.4──2.82.83.43.43.43.4──373737383838383840404040404040404040454545454545454547474748484848484747475050505050505052525555555555552030201520253045121620152025304015251620202530402025
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