>> P.250
Boundary dimensionsmmJ9694.59696.5 101 101 101 106 106 114.5 112 114.5(1)rs min1.5.51.5111.51.51.51.51.51.51.51.51.5 1201.51.51.51.5 123 123 136 1361.5 143.5 147 147221.5 154 157.5 157.522C3550354535355035354050405040404545605050605050dD858585859090909595100100100120118120120125125125130130140135140Mass (Ref.)g1 1901 5301 1501 5001 2501 2101 7401 3001 2701 8501 9001 770─TRU 8511850UU─TRU 8512045UU──TRU 9012550UU──NAU 4917UU──NAU 4918UU─Identification numberCaged typeFull complementtypeNAG 4917UU───NAG 4918UU────NAG 4919UU──NAU 4919UU─TRU 10013550UU───NAU 4920UUNAG 4920UU────TRU 10515350UU2 8901051532 0101 9302 7802 680110110120120150150165165────NAG 4922UU──NAU 4922UUNAG 4924UU──NAU 4924UU──TRU 12517860UU4 490125178──TRU 13518860UU4 7901351883 7503 610130130180180──NAG 4926UU──NAU 4926UU3 9903 840140140190190──NAG 4928UU──NAU 4928UUShaftdia.mm859095100105110120125130135140Notes(1)Minimum allowable value of chamfer dimension r(2) llowable rotational speed applies to grease lubrication. Considering that the axial load acts under practical operating conditions, up to 1/10 of this value is recommended for actual use.Remarks1.The outer ring has an oil groove and two oil holes.2.The bearings with seals are provided with prepacked grease.E17ROLLER BEARINGSCaged Roller BearingsWith SealFull Complement Roller BearingsWith SealShaft dia. 85-140mm
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