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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)
170 360 72 4 4 — 310 795 1010 1600 2000 N 334 — — - N — 186 — — — — — 344 316 3 3 36.6
170 360 140 4 4 220 310 1350 1980 — — NU 3334 NU — — — — 190 — 190 — — 337 — 337 3 3 72.1
180 225 34 1.1 1 191.5 2135 192 405 — — NU 3836 NU — — — — 191 — 189 — — 214 — 215 1 1 3.15
180 250 33 2 1.1 198 — 219 355 — — NU 1936 NU — — — — — — 191 — — 236 — — 2 1 4.92
180 250 42 2 1.1 198 232 255 430 — — NU 2936 NU — — — — 193 — 191 — — 236 — 238 2 1 6.18
180 280 46 2.1 2.1 205 255 355 510 2200 2600 NU 1036 NU NJ — N NF 191 191 202 209 — 269 269 258 2 2 10.2
180 280 74 2.1 2.1 206 — 565 955 — — NU 3036 NU — — — — — — 195 — — 263 — — 2 2 17.4
180 320 52 4 4 — 282 495 675 1900 2200 N 236 — — — N NF 196 — — — — — 304 288 3 3 18.1
180 320 112 4 4 218 — 950 1560 — — NU 3236 NU — — — — — — 200 — — 297 — — 3 3 39.6
180 380 75 4 4 — 328 905 1150 1500 1800 N 336 — — — N NF 196 — — — — — 364 335 3 3 42.6

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