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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)
20 47 1925 18 15 1 1 35500 37500 3650 3850 8500 11000 HR32204J 2DD 29 25 41 38 44.5 3 4 1 1 12.6 0.33 1.8 1 0.161
20 47 1925 18 15 1 1 31500 33500 3200 3400 8000 11000 HR32204CJ 5DD 29 25 41 36 44 2 4 1 1 14.5 0.52 1.2 0.64 0.166
20 52 16.25 15 13 1.5 1.5 35000 33500 3550 3400 7500 10000 HR30304J 2FB 31 27 44 44 47.5 2 3 1.5 1.5 11.6 0.3 2 1.1 0.172
20 52 1625 15 12 1.5 1.5 25300 24500 2580 2490 7100 10000 30304D — 34 26 43 37 49 2 4 1.5 1.5 16.7 0.81 0.74 0.41 0.168
20 52 22.25 21 18 1.5 1.5 45500 47500 4650 4850 8000 11000 HR32304J 2FD 33 26 43 42 48 3 4 1.5 1.5 13.9 0.3 2 1.1 0.241
22 44 15 15 11.5 0.6 0.6 25600 29400 2610 3000 8500 11000 HR320/22XJ 3CC 30 27 39 37 42 3 3.5 0.6 0.6 11.1 0.4 1.5 0.83 0.103
22 50 1525 14 12 1 1 29200 30500 2980 3150 7500 10000 HR302/22 — 31 29 44 42 47 2 3 1 1 11.6 0.37 1.6 0.9 0.139
22 50 15.25 14 12 1 1 27200 29500 2780 3000 7500 10000 HR302/22C — 31 29 44 40 47 2 3 1 1 13 0.49 1.2 0.67 0.144
22 50 1925 18 15 1 1 36500 40500 3750 4100 7500 11000 HR322/22 — 31 28 44 41 47 2 4 1 1 13.5 0.37 1.6 0.89 0.18
22 50 1925 18 15 1 1 33500 39500 3400 4000 7500 10000 HR322/22C — 31 29 44 39 48 2 4 1 1 15.2 0.51 1.2 0.65 0.185

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