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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)
180 320 91 86 71 5 4 960000 1540000 98000 157000 1100 1400 HR32236J 4GD 207 205 302 270 303 10 20 4 3 78.8 0.45 1.3 0.73 29.8
180 380 83 75 64 5 4 935000 1230000 95500 126000 900 1300 30336 — 207 233 362 324 345 10 19 4 3 72.4 0.36 1.7 0.92 39.3
180 380 83 75 53 5 4 820000 1120000 83500 114000 850 1200 30336D — 216 229 362 304 352 10 30 4 3 113.1 0.81 0.74 0.41 38.5
180 380 134 126 106 5 4 1520000 2290000 155000 234000 950 1300 32336 — 212 225 362 310 353 10 28 4 3 96.6 0.37 1.6 0.88 66.8
190 260 45 45 34 2.5 2 365000 715000 37000 73000 1200 1600 HR32938J 4DC 205 201 250 237 251 8 11 2 2 55.3 0.48 1.3 0.69 6.83
190 290 64 64 48 3 2.5 650000 1170000 66000 119000 1100 1500 HR32038XJ 4FD 208 209 278 258 279 10 16 2.5 2 63.3 0.44 1.4 0.75 14.9
190 340 60 55 46 5 4 760000 1080000 77500 111000 1000 1300 HR30238J 4GB 217 223 322 302 318 9 14 4 3 64.4 0.44 1.4 0.76 21.4
190 340 97 92 75 5 4 1110000 1770000 113000 181000 1000 1400 HR32238J 4GD 217 216 322 290 323 10 22 4 3 80.5 0.44 1.4 0.76 35.2
190 400 86 78 65 6 5 1010000 1340000 103000 136000 850 1200 30338 — 223 248 378 346 366 11 21 5 4 76.1 0.36 1.7 0.92 46
190 400 140 132 109 6 5 1660000 2580000 169000 263000 850 1200 32338 — 229 243 378 332 375 11 31 5 4 102.7 0.37 1.6 0.88 78.9

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