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Cylindrical roller bearing > Single row cylindrical roller bearing (standard series) > Single column cylindrical (standard) axis 20-480 millimeters

Single column cylindrical (standard) axis 20-480 millimeters

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drawing

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Product parameters

External dimensions（mm)Rated load(KN)Rated speed min-1Bearing codeInstallation size(mm)weight(kg)
dDBγ(minimum)γ1(minimum)FWEWCrCorgreaseoilNU typeNJ typeNUP typeN typeNF typeda（minimum）Db(minimum)db(maximum）dc(minimum）dd(minimum）da(maximum）db(maximum）Db(minimum)γa（maximum）γb(maximum）(refer to)
180 380 150 4 4 232 328 1600 2410 — — NU 3336 NU — — — — 200 — 200 — — 356 — 356 3 3 86.4
190 240 30 1.5 1.5 203 — 180 355 — — NU 2838 NU — — — — — — 202 — — 227 — — 1.5 1.5 3.22
190 260 42 2 1.1 208 — 260 450 — — NU 2938 NU — — — — 203 — 201 — — 245 — 248 2 1 6.42
190 290 46 2.1 2.1 215 265 365 535 2000 2600 NU 1038 NU NJ — N — 201 201 212 219 — 279 279 268 2 2 10.7
190 290 75 2.1 2.1 219 — 565 535 — — NU 3038 NU — — — — — — 206 — — 273 — — 2 2 18.3
190 340 55 4 4 — 299 555 770 1800 2200 N 238 — — — N NF 206 — — — — — 324 305 3 3 22
190 340 120 4 4 231 299 1070 1780 — — NU 3238 NU — — — — 211 — 211 — — 317 — 317 3 3 49.3
190 400 78 5 5 — 345 975 1260 1400 1700 N 338 — — — N — 210 — — — — — 380 352 4 4 48.7
190 400 155 5 5 245 345 1730 2630 — — NU 3338 NU — — — — 215 — 215 — — 372 — 372 4 4 99.2
200 280 38 2.1 2.1 220 — 268 425 — — NU 1940 NU — — — — — — 216 — — 263 — — 2 2 7.22

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