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Tapered Roller Bearings > single-row tapered roller bearing > Single row tapered roller bearing (metric series) inner diameter 15-420mm

Single row tapered roller bearing (metric series) inner diameter 15-420mm

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Product drawing

1/1

drawing

1/2

Product parameters

External dimensions（mm)Rated load(N)Rated load{kgf}Rated speed min-1Bearing codeISO355
size Series
(refer to)		Installation size(mm)Location of
action point
(mm)		constantaxial load
coefficient		weight(kg)
dDTBCInner ring
γ(minimum)		Outer Ring
γ(minimum)		CrCorCrCorgreaseoilda（minimum）db(maximum）da(maximum）da（minimum）Db(minimum)Sa(minimum）Sb(minimum）Inner ring
γa(maximum）		Outer Ring
γa（maximum）		AeY1Y0(refer to)
45 85 20.75 19 16 1.5 1.5 68500 79500 6950 8100 4300 6000 HR30209J 3DB 56 53 76 74 80 3 4.5 1.5 1.5 18.3 0.41 1.5 0.81 0.488
45 85 24.75 23 19 1.5 1.5 83000 102000 8500 10400 4300 6000 HR32209J 3DC 56 53 76 73 81 3 5.5 1.5 1.5 20.1 0.41 1.5 0.81 0.602
45 85 24.75 23 19 1.5 1.5 75500 95500 7700 9750 4300 5600 HR32209CJ 5DC 56 52 76 70 82 3 5.5 1.5 1.5 23.6 0.59 1 0.56 0.603
45 85 32 32 25 1.5 1.5 111000 147000 11300 15000 4300 6000 HR33209J 3DE 56 51 76 72 81 5 7 1.5 1.5 22 0.39 1.6 0.86 0.817
45 95 29 26.5 20 2.5 2.5 88500 109000 9050 11100 3600 5000 T7FC045 7FC 60 53 83 71 91 3 9 2 2 32.1 0.87 0.69 0.38 0.918
45 95 36 35 30 2.5 2.5 139000 174000 14200 17800 4000 5300 T2ED045 2ED 60 54 83 79 89 5 6 2 2 23.5 0.32 1.9 1.02 1.22
45 100 27.25 25 22 2 1.5 112000 127000 11400 12900 3800 5300 HR30309J 2FB 57 58 91 86 93 3 5 2 1.5 21.1 0.35 1.7 0.96 1.01
45 100 27.25 25 18 2 1.5 95500 109000 9750 11100 3400 4800 HR30309DJ 7FB 61 57 91 79 96 3 9 2 1.5 31.5 0.83 0.73 0.4 0.957
45 100 27.25 25 18 2 1.5 95500 109000 9750 11100 3400 4800 HR31309J 7FB 61 57 91 79 96 3 9 2 1.5 31.5 0.83 0.73 0.4 0.947
45 100 38.25 36 30 2 1.5 144000 177000 14700 18000 3800 5300 HR32309J 2FD 59 56 91 82 93 3 8 2 1.5 25 0.35 1.7 0.96 1.42

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