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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)
130 280 112 4 4 167 243 935 1290 — — NU 3326 NU — 一 — — 149 — 149 — — 258 — 258 3 3 35.2
130 340 78 5 5 185 285 825 955 — — NU 426 NU NJ — — NF 150 — 180 187 208 320 320 291 4 4 39.6
140 190 30 1.5 11 153 177 151 258 — — NU 2928 NU — — — — 151 — 150 — — 178 — 179 1.5 1 2.46
140 210 33 2 11 158 192 176 250 3000 3600 NU 1028 NU NJ NUP N — 149 1465 156 161 — 201 203.5 194 2 1 3.87
140 210 53 2 2 160.1 — 300 525 — — NU 3028 NU — — — — — — 152 — — 196 — — 2 2 6.56
140 225 68 2.1 2.1 162.5 — 390 625 — — NU 3128 NU — — — — — — 155 — — 209 — — 2 2 10.6
140 250 42 3 3 — 221 297 375 2400 3000 N 228 — — — N NF 153 — — — — — 237 225 2.5 2.5 8.08
140 300 62 4 4 — 260 550 640 2000 2400 N 328 — — — N NF 156 — — — — — 284 266 3 3 21.7
140 300 118 4 4 180 260 190 1500 — — NU 3328 NU — — — — 160 — 160 — — 278 — 278 3 3 42.2
140 360 82 5 5 198 302 875 1020 1700 2000 NU 428 NU NJ — N — 160 160 193 200 222 340 340 308 4 4 46.4

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