>> P.288
H7Shaftdia.20-45mmInnerRingsforShellTypeNeedleRollerBearingsNote(1)MinimumallowablevalueofchamferdimensionrRemarkNooilholeisprovided.Shaftdia.mmMass(Ref.)IdentificationnumbergdFBrsminMin.Max.TA…Z(TAM)TLA…Z(TLAM)YTYTL2022252830IRT2016IRT2020IRT2028IRT2010-1IRT2015-1IRT2020-1IRT2025-1IRT2026-1IRT2030-1IRT2038-1IRT2216IRT2220IRT2220-1IRT2230-1IRT2520IRT2530IRT2515-1IRT2520-1IRT2525-1IRT2526-1IRT2530-1IRT2538-1IRT2820IRT2830IRT3012IRT301517.52230.514.3212834.53641.552.519.1243755.526.54025.53442.54450.56429.54424.530.5TA243216ZTA2420ZTA243220ZTA2428ZTA2510ZTA2515ZTA2520ZTA2525Z─TA2530Z─TA2616ZTA2620ZTA2820ZTA2830ZTA2920ZTA2930ZTA3015ZTA3020ZTA3025Z─TA3030Z─TA3220ZTA3230ZTA3512ZTA3515Z─────TLA2520Z─TLA2526Z─TLAW2538Z──TLA2820Z────TLA3020Z─TLA3026Z─TLAW3038Z──TLA3512Z─YT243216YT243220YT2428YT2510YT2515YT2520YT2525YTL2526──YT2616YT2620YT2820─YT2920───────YT3220───(1)BoundarydimensionsmmStandardmountingdimensionmmAssembledbearingsda20202020202020202020222222222525252525252525282830302424242525252525252516.520.528.510.515.520.525.526.530.538.52626282829293030303030303232353516.520.520.530.520.530.515.520.525.526.530.538.520.530.512.515.50.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.60.6222222222222222222222424242427272727272727273030343423232324242424242424252527272828292929292929313134.534.5INNERRINGS
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