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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)
30 72 20.75 19 14 1.5 1.5 56500 55500 5800 5650 5300 7100 HR30306C — 41 38 63 59 67 3 6.5 1.5 1.5 18.5 0.55 1.1 0.6 0.383
30 72 20.75 19 14 1.5 1.5 49000 52500 5000 5350 4800 6700 HR30306DJ (7FB) 44 40 63 55 68 3 6.5 1.5 1.5 23.1 0.83 0.73 0.4 0.393
30 72 20.75 19 14 1.5 1.5 49000 52500 5000 5350 4800 6800 HR31306J 7FB 44 40 63 55 68 3 6.5 1.5 1.5 23.1 0.83 0.73 0.4 0.393
30 72 28.75 27 23 1.5 1.5 80000 88500 8150 9000 5600 7500 HR32306J 2FD 43 38 63 59 66 3 5.5 1.5 1.5 18 0.32 1.9 1.1 0.57
30 72 28.75 27 23 1.5 1.5 76000 86500 7750 8800 5600 7500 HR32306CJ 5FD 43 36 63 54 68 3 5.5 1.5 1.5 22 0.55 1.1 0.6 0.583
32 58 17 17 13 1 1 37500 47000 3800 4800 6300 8500 HR320/32XJ 4CC 41 37 52 49 55 3 4 1 1 14.2 0.45 1.3 0.73 0.191
32 58 21 20 16 1 1 41000 50000 4150 5100 6300 8500 330/32 — 41 37 52 50 55 2 4 1 1 13.8 0.31 1.9 1.1 0.225
32 65 18.25 17 15 1 1 48500 54000 4950 5500 5600 8000 HR302/32 — 41 39 59 56 61 3 3 1 1 14.7 0.37 1.6 0.88 0.277
32 65 22.25 21 17 1 1 49500 60000 5050 6100 5600 7500 HR322/32C — 41 39 59 51 62 3 5 1 1 20.2 0.59 1 0.56 0.335
32 65 26 26 20.5 1 1 70000 86500 7150 8850 5600 8000 HR332/32J 2DE 41 38 59 55 62 5 5.5 1 1 17 0.35 1.7 0.95 0.4

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