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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)
130 280 72 66 44 5 4 625000 820000 63500 83500 1200 1700 HR31326J 7GB 174 159 262 220 261 9 28 4 3 87.1 0.83 0.73 0.4 18.8
130 280 98.75 93 78 5 4 8300001 150000 84500 117000 1300 1800 32326 — 162 165 262 233 263 8 20.5 4 3 69.2 0.36 1.7 0.92 26.6
140 190 32 32 25 2 1.5 206000 390000 21000 39500 1700 2200 HR32928J 2CC 152 150 180 178 184 6 7 2 1.5 33.6 0.36 1.7 0.92 2.64
140 210 45 45 34 2.5 2 325000 555000 33000 57000 1600 2200 HR32028XJ 4DC 155 152 200 189 202 8 11 2 2 46.6 0.46 1.3 0.72 5.32
140 210 56 56 44 2.5 2 410000 770000 42000 78500 1600 2200 HR33028J 2DE 155 153 198 189 202 7 12 2 2 45.5 0.36 1.7 0.92 6.74
140 250 45.75 42 36 4 3 390000 515000 40000 52500 1400 1900 HR30228J 4FB 161 164 236 221 234 7 9.5 3 2.5 48.9 0.44 1.4 0.76 8.74
140 250 71.75 68 58 4 3 610000 915000 62000 93500 1400 1900 HR32228J 4FD 161 159 236 213 238 9 13.5 3 2.5 60.5 0.44 1.4 0.76 14.3
140 300 67.75 62 53 5 4 740000 945000 75500 96500 1200 1700 HR30328J 2GB 167 177 282 256 273 9 14.5 4 3 55.7 0.35 1.7 0.96 21.1
140 300 77 70 47 5 4 695000 955000 71000 97500 1100 1500 HR31328J 7GB 184 174 282 236 280 9 30 4 3 92.8 0.83 0.73 0.4 28.5
140 300 107.75 102 85 5 4 985000 1440000 101000 147000 1200 1600 32328 — 172 177 282 246 281 9 22.5 4 3 76.4 0.37 1.6 0.88 33.9

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