>> P.290
H95050505050505050505050555555555555606060606020.525.530.540.545.550.525.530.540.545.550.50.60.60.60.60.60.61.51.51.51.51.5545454545454585858585854.554.554.554.554.554.55959595959526212.51.56060.5555555556565656525.530.545.550.51.51.51.51.56363636363.563.563.563.5606060607070707025.530.540.550.51.51.51.51.56868686868.568.568.568.5Shaftdia.50-60mmInnerRingsforShellTypeNeedleRollerBearingsNote(1)MinimumallowablevalueofchamferdimensionrRemarkNooilholeisprovided.Shaftdia.mmMass(Ref.)IdentificationnumbergdFBrsminMin.Max.TA…Z(TAM)TLA…Z(TLAM)YTYTL50525560IRT5020-1IRT5025-1IRT5030-1IRT5040-1IRT5045-1IRT5050-1IRT5025IRT5030IRT5040IRT5045IRT5050IRT5212IRT5525IRT5530IRT5545IRT5550IRT6025IRT6030IRT6040IRT6050658196.512814416016920527030033586185220330365200240320395TA5520ZTA5525ZTA5530ZTA5540ZTAW5545ZTAW5550ZTA6025ZTA6030ZTA6040ZTAW6045ZTAW6050ZTA6212ZTA6525ZTA6530ZTAW6545ZTAW6550ZTA7025ZTA7030ZTA7040ZTAW7050ZTLA5520ZTLA5525Z──────────────────────────────────────(1)Boundarydimensions mmStandardmountingdimensionmmAssembledbearingsdaIRTINNERRINGSFdBrrdaCAD