>> P.289
HH8daFdBrrIRTYTYTL───YT 3720──────YT 4015─YT 4025──YT 4520YT 4525─────────Mass (Ref.)Boundary dimensions mmStandard mounting dimension mmAssembled bearingsdFB(1)rs mindaMin.Max.TA … Z(TAM)TLA … Z(TLAM)TLA 3520Z──────────TLA 4020Z───TLA 4520Z─────TLA 5020ZTLA 5025Z───3030303232323232323235353535354040404045454545454545353535373738383838384040404040454545455050505050505020.525.530.520.530.515.520.525.530.545.515.520.525.530.540.520.525.530.540.512.515.520.525.530.540.545.50.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.63434343636363636363639393939394444444449494949494949 34.5 34.5 34.5 36.5 36.5 37 37 37 37 37 39.5 39.5 39.5 39.5 39.5 45.5 45.5 45.5 45.5TA TA TA 3520Z3525Z3530Z3720ZTA 3730ZTA 3815ZTA 3820ZTA 3825ZTA TA 3830ZTAW 3845ZTA TA TA TA TA TA TA TA TA 4015Z4020Z4025Z4030Z4040Z4520Z4525Z4530Z4540Z 49.5 49.5 49.5 49.5 49.5 49.5 49.55012ZTA 5015ZTA 5020ZTA 5025ZTA 5030ZTA TA 5040ZTAW 5045ZIdentification numberIRT 3020IRT 3025IRT 3030IRT 3220IRT 3230IRT 3215-1IRT 3220-1IRT 3225-1IRT 3230-1IRT 3245-1IRT 3515IRT 3520IRT 3525IRT 3530IRT 3540IRT 4020IRT 4025IRT 4030IRT 4040IRT 4512IRT 4515IRT 4520IRT 4525IRT 4530IRT 4540IRT 4545g40506042.563.539.55264.577.5 1153546.5586991.552.565.578.5 1043644.5597387.5 116 131Shaft dia.mm3032354045Note(1) Minimum allowable value of chamfer dimension rRemarkNo oil hole is provided.
| < 
| 
> | 
>>
