>> P.115
B48CCFwt1DFwDBA … ZBAMAllowable rotational speed(1)Assembledinner ring─IRB 3016IRB 3024────min-15 5005 5005 5005 0005 0005 0005 000Boundary dimensionsmm(inch)Standard mounting dimensionsmmBasic dynamic load ratingBasic static load ratingFwDCt1Shaft dia.Housing bore dia.h6J7Max.Max.Min.Max.Min.CNC0N53.975(2 1╱ 8)53.975(2 1╱ 8)53.975(2 1╱ 8)63.500(2 1 2)63.500(2 1 2)63.500(2 1 2)12.70( .500)25.40(1.000)38.10(1.500)57.150(2 1╱ 4)57.150(2 1╱ 4)57.150(2 1╱ 4)57.150(2 1╱ 4)66.675(2 5╱ 8)66.675(2 5╱ 8)66.675(2 5╱ 8)66.675(2 5╱ 8)19.05( .750)25.40(1.000)31.75(1.250)38.10(1.500)2.82.82.82.82.82.82.853.97553.95663.51863.48857.15057.13166.69366.66316 10038 70057 90028 50039 30049 40058 80026 60082 500138 00056 70085 700115 000144 00066.675(2 5╱ 8)76.200(3 )25.40(1.000)2.866.67566.65676.21876.18842 00097 9004 000IRB 3616──IRB 4016IRB 402025 00031 50043 50054 60050 80068 700104 000139 0003 5003 5003 5003 50069.85069.83179.39379.36369.850(2 3╱ 4)69.850(2 3╱ 4)69.850(2 3╱ 4)69.850(2 3╱ 4)79.375(3 1╱ 8)79.375(3 1╱ 8)79.375(3 1╱ 8)79.375(3 1╱ 8)15.88( .625)19.05( .750)25.40(1.000)31.75(1.250)2.82.82.82.8