>> P.288
INNERRINGSInnerRingsforShellTypeNeedleRollerBearingsShaftdia.20-45mmMass(Ref.)BoundarydimensionsmmStandardmountingdimensionmmAssembledbearingsTA…Z(TAM)TLA…Z(TLAM)YTYTLYTYT2432162432202428YT2510YT2515YT2520YTYT2525YTL2526───────TLATLA2520Z─2526Z─TLAW2538Z261626202820─2920───────3220───YTYTYTYTYT2820Z──────TLATLATLA3020Z─3026Z─TLAW3038Z──TA243216ZTA2420ZTA243220ZTA2428ZTA2510ZTA2515ZTA2520ZTA2525Z─TA2530Z─TA2616ZTA2620ZTA2820ZTA2830ZTA2920ZTA2930ZTA3015ZTA3020ZTA3025Z─TA3030Z─TA3220ZTA3230Z34.534.5TA3512ZTA3515ZTLA3512Z─IdentificationnumberShaftdia.mmIRT2016IRT2020IRT2028IRT2010-1IRT2015-1IRT2020-1IRT2025-1IRT2026-1IRT2030-1IRT2038-1IRT2216IRT2220IRT2220-1IRT2230-1IRT2520IRT2530IRT2515-1IRT2520-1IRT2525-1IRT2526-1IRT2530-1IRT2538-1IRT2820IRT2830IRT3012IRT30152022252830dFB(1)rsmin2020202020202020202022222222252525252525252528283030242424252525252525252626282829293030303030303232353516.520.528.510.515.520.525.526.530.538.516.520.520.530.520.530.515.520.525.526.530.538.520.530.512.515.50.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.60.6g17.52230.514.3212834.53641.552.519.1243755.526.54025.53442.54450.56429.54424.530.5daMin.Max.2222232323242424242424242525272728282929292929293131222222222222222224242424272727272727272730303434Note(1)MinimumallowablevalueofchamferdimensionrRemarkNooilholeisprovided.H7
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