>> P.128
NEEDLE ROLLER CAGES FOR GENERAL USAGEHigh carbon steel cage typeSynthetic resin cage typeShaft dia. 25-32mmShaftdia.mm252628Identification numberKT 252910KT 252913KT 253013KT 253016KT 253017KT 253020KT 253113KT 253116KT 253117KT 253120KT 253216KT 253224KT 253515KT 253525KT 253530KT 263013KT 263832KT 283313KT 283317KT 283327KT 283417KT 283516KT 283528KT 283620KT 28413829KT 293825NMass (Ref.)Boundary dimensionsmmBasic dynamic load ratingBasic static load ratingg7.910.313.316.217.12016.219.620.52523.53533485810.779.514.818.929232644.538.511040.7FwEw25252525252525252525252525252526262828282828282828292929303030303131313132323535353038333333343535364138Bc1013131617201316172016241525301332131727171628203825CN8 94011 10013 10016 30017 30018 60014 30017 80019 00021 20019 40027 70022 60032 50039 100C0N13 30017 60018 60024 60026 60029 10018 40024 40026 50030 50024 50038 70023 80037 90048 000Allowable rotational speed(1)min-120 00020 00020 00020 00020 00020 00020 00020 00020 00020 00020 00020 00020 00020 00020 00011 40047 20018 40055 30019 00019 00013 80018 30026 30020 30020 10033 20026 50058 70020 70029 50047 30029 90026 50050 60034 70071 10018 00018 00018 00018 00018 00018 00018 00018 00035 80047 80017 500Note(1) Allowable rotational speed applies to oil lubrication. For grease lubrication, a maximum of 50% of this value is allowable.Remark or synthetic resin cage types, "N" is added at the end of the identication number. For sizes not listed in the dimension tables, please contact IKO.C11