>> P.288
内圈搭配的轴承TA…Z(TAM)TLA…Z(TLAM)YTYTLYT243216YT243220YT2428YT2510YT2515YT2520YT2525YTL2526─────TLA2520Z─TA243216ZTA2420ZTA243220ZTA2428ZTA2510ZTA2515ZTA2520ZTA2525Z─TLA2526Z───TLAW2538ZYT2616YT2620YT2820─YT2920──────────YT3220──TLA2820Z────TLA3020Z─TLA3026Z─TLAW3038Z──TA2530Z─TA2616ZTA2620ZTA2820ZTA2830ZTA2920ZTA2930ZTA3015ZTA3020ZTA3025Z─TA3030Z─TA3220ZTA3230Z冲压外圈型滚针轴承用内圈轴径20-45mm公称型号轴径mmIRT2016IRT2020IRT2028IRT2010-1IRT2015-1IRT2020-1IRT2025-1IRT2026-1IRT2030-1IRT2038-1IRT2216IRT2220IRT2220-1IRT2230-1IRT2520IRT2530IRT2515-1IRT2520-1IRT2525-1IRT2526-1IRT2530-1IRT2538-1IRT2820IRT2830IRT3012IRT30152022252830质量(参考)主要尺寸mmdFB(1)rsmin2020202020202020202022222222252525252525252528283030242424252525252525252626282829293030303030303232353516.520.528.510.515.520.525.526.530.538.516.520.520.530.520.530.515.520.525.526.530.538.520.530.512.515.50.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.60.6g17.52230.514.3212834.53641.552.519.1243755.526.54025.53442.54450.56429.54424.530.5注(1)这是倒角尺寸r的最小容许尺寸。备注无油孔。288相关安装尺寸mmda最大最小222223232324242424242424252527272828292929292929313122222222222222222424242427272727272727273030343434.534.5TA3512ZTA3515ZTLA3512Z─