KOYO Catalog

Tandem (DT)

KOYO - Tandem (DT)

Product number d D B r(min.) r1(min.) Basic load ratings : Cr Basic load ratings : C0r Fatigue load limit : Cu factor : f0 Limiting speeds(Grease lub.) Limiting speeds(Oil lub.) da(min.) db(min.) Da(max.) db(max.) ra(max.) rb(max.) (Refer.)Mass
7200BDT 10 mm 30 mm 18 mm 0.6 mm 0.3 mm 10.1 kN 5.05 kN 0.260 kN - 14000 min-1 18000 min-1 14.5 mm 12.5 mm 25.5 mm 27.5 mm 0.6 mm mm 0.062 kg
7200DT 10 mm 30 mm 18 mm 0.6 mm 0.3 mm 11.0 kN 5.45 kN 0.280 kN - 18000 min-1 23000 min-1 14.5 mm 12.5 mm 25.5 mm 27.5 mm 0.6 mm mm 0.062 kg
7200CDT 10 mm 30 mm 18 mm 0.6 mm 0.3 mm 11.8 kN 5.85 kN 0.300 kN 13.4 25000 min-1 34000 min-1 14.5 mm 12.5 mm 25.5 mm 27.5 mm 0.6 mm mm 0.062 kg
7300DT 10 mm 35 mm 22 mm 0.6 mm 0.3 mm 18.9 kN 8.60 kN 0.680 kN - 16000 min-1 21000 min-1 14.5 mm 12.5 mm 30.5 mm 32.5 mm 0.6 mm mm 0.108 kg
7201BDT 12 mm 32 mm 20 mm 0.6 mm 0.3 mm 15.1 kN 7.50 kN 0.530 kN - 12000 min-1 17000 min-1 16.5 mm 14.5 mm 27.5 mm 29.5 mm 0.6 mm mm 0.076 kg
7201DT 12 mm 32 mm 20 mm 0.6 mm 0.3 mm 16.2 kN 8.05 kN 0.620 kN - 17000 min-1 21000 min-1 16.5 mm 14.5 mm 27.5 mm 29.5 mm 0.6 mm mm 0.076 kg
7201CDT 12 mm 32 mm 20 mm 0.6 mm 0.3 mm 17.2 kN 8.55 kN 0.670 kN 12.5 24000 min-1 32000 min-1 16.5 mm 14.5 mm 27.5 mm 29.5 mm 0.6 mm mm 0.076 kg
7301DT 12 mm 37 mm 24 mm 1 mm 0.6 mm 22.7 kN 10.5 kN 0.820 kN - 16000 min-1 19000 min-1 17.5 mm 16.5 mm 31.5 mm 32.5 mm 1 mm mm 0.130 kg
7202BDT 15 mm 35 mm 22 mm 0.6 mm 0.3 mm 15.1 kN 7.85 kN 0.520 kN - 11000 min-1 15000 min-1 19.5 mm 17.5 mm 30.5 mm 32.5 mm 0.6 mm mm 0.096 kg
7202DT 15 mm 35 mm 22 mm 0.6 mm 0.3 mm 16.4 kN 8.55 kN 0.600 kN - 15000 min-1 19000 min-1 19.5 mm 17.5 mm 30.5 mm 32.5 mm 0.6 mm mm 0.096 kg
7202CDT 15 mm 35 mm 22 mm 0.6 mm 0.3 mm 17.6 kN 9.15 kN 0.680 kN 13.3 20000 min-1 28000 min-1 19.5 mm 17.5 mm 30.5 mm 32.5 mm 0.6 mm mm 0.096 kg
7302DT 15 mm 42 mm 26 mm 1 mm 0.6 mm 27.3 kN 14.4 kN 1.10 kN - 12000 min-1 16000 min-1 20.5 mm 19.5 mm 36.5 mm 37.5 mm 1 mm mm 0.176 kg
7203BDT 17 mm 40 mm 24 mm 0.6 mm 0.3 mm 19.0 kN 10.1 kN 0.660 kN - 9600 min-1 13000 min-1 21.5 mm 19.5 mm 35.5 mm 37.5 mm 0.6 mm mm 0.140 kg
7203DT 17 mm 40 mm 24 mm 0.6 mm 0.3 mm 20.6 kN 11.0 kN 0.770 kN - 13000 min-1 16000 min-1 21.5 mm 19.5 mm 35.5 mm 37.5 mm 0.6 mm mm 0.140 kg
7203CDT 17 mm 40 mm 24 mm 0.6 mm 0.3 mm 22.1 kN 11.8 kN 0.880 kN 13.4 18000 min-1 24000 min-1 21.5 mm 19.5 mm 35.5 mm 37.5 mm 0.6 mm mm 0.140 kg
7303BDT 17 mm 47 mm 28 mm 1 mm 0.6 mm 30.1 kN 16.2 kN 1.15 kN - 8800 min-1 12000 min-1 22.5 mm 21.5 mm 41.5 mm 42.5 mm 1 mm mm 0.240 kg
7303CDT 17 mm 47 mm 28 mm 1 mm 0.6 mm 32.2 kN 16.8 kN 1.30 kN 12.6 16000 min-1 21000 min-1 22.5 mm 21.5 mm 41.5 mm 42.5 mm 1 mm mm 0.240 kg
7303DT 17 mm 47 mm 28 mm 1 mm 0.6 mm 32.5 kN 17.5 kN 1.30 kN - 12000 min-1 14000 min-1 22.5 mm 21.5 mm 41.5 mm 42.5 mm 1 mm mm 0.240 kg
7204BDT 20 mm 47 mm 28 mm 1 mm 0.6 mm 28.6 kN 16.8 kN 1.10 kN - 8000 min-1 11000 min-1 25.5 mm 24.5 mm 41.5 mm 42.5 mm 1 mm mm 0.224 kg
7204DT 20 mm 47 mm 28 mm 1 mm 0.6 mm 31.2 kN 18.3 kN 1.25 kN - 11000 min-1 13000 min-1 25.5 mm 24.5 mm 41.5 mm 42.5 mm 1 mm mm 0.224 kg
7204CDT 20 mm 47 mm 28 mm 1 mm 0.6 mm 33.4 kN 19.6 kN 1.45 kN 13.4 15000 min-1 20000 min-1 25.5 mm 24.5 mm 41.5 mm 42.5 mm 1 mm mm 0.224 kg
7304BDT 20 mm 52 mm 30 mm 1.1 mm 0.6 mm 35.2 kN 19.3 kN 1.35 kN - 8000 min-1 10000 min-1 27 mm 24.5 mm 45 mm 47.5 mm 1 mm mm 0.300 kg
7304DT 20 mm 52 mm 30 mm 1.1 mm 0.6 mm 38.0 kN 20.8 kN 1.60 kN - 10000 min-1 13000 min-1 27 mm 24.5 mm 45 mm 47.5 mm 1 mm mm 0.300 kg
7304CDT 20 mm 52 mm 30 mm 1.1 mm 0.6 mm 40.3 kN 22.2 kN 1.75 kN 12.6 14000 min-1 19000 min-1 27 mm 24.5 mm 45 mm 47.5 mm 1 mm mm 0.300 kg
7205BDT 25 mm 52 mm 30 mm 1 mm 0.6 mm 29.9 kN 18.8 kN 1.15 kN - 7300 min-1 9600 min-1 30.5 mm 29.5 mm 46.5 mm 47.5 mm 1 mm mm 0.270 kg
7205DT 25 mm 52 mm 30 mm 1 mm 0.6 mm 32.9 kN 20.6 kN 1.35 kN - 9600 min-1 12000 min-1 30.5 mm 29.5 mm 46.5 mm 47.5 mm 1 mm mm 0.270 kg
7205CDT 25 mm 52 mm 30 mm 1 mm 0.6 mm 35.5 kN 22.2 kN 1.55 kN 14.0 13000 min-1 18000 min-1 30.5 mm 29.5 mm 46.5 mm 47.5 mm 1 mm mm 0.270 kg
7305BDT 25 mm 62 mm 34 mm 1.1 mm 0.6 mm 49.5 kN 29.2 kN 2.00 kN - 6600 min-1 8800 min-1 32 mm 29.5 mm 55 mm 57.5 mm 1 mm mm 0.486 kg
7305DT 25 mm 62 mm 34 mm 1.1 mm 0.6 mm 53.6 kN 31.6 kN 2.35 kN - 8800 min-1 11000 min-1 32 mm 29.5 mm 55 mm 57.5 mm 1 mm mm 0.486 kg
7305CDT 25 mm 62 mm 34 mm 1.1 mm 0.6 mm 57.0 kN 33.7 kN 2.65 kN 12.8 12000 min-1 16000 min-1 32 mm 29.5 mm 55 mm 57.5 mm 1 mm mm 0.486 kg