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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)
260 360 60 2.1 2.1 286 334 535 995 — — NU 2952 NU — — — — 277 — 277 — — 342 — 342 2 2 18.6
260 400 65 4 4 296 364 645 1000 1500 1800 NU 1052 NU NJ — N NF 276 276 292 300 — 384 384 367 3 3 29.1
260 480 80 5 5 — 420 1100 1580 1200 1500 N 252 — — — N — 280 — — — — — 460 428 4 4 66.2
260 480 80 5 5 320 — 1100 1580 1200 1500 NU 252 NU NJ — — — 280 280 314 323 343 460 — — 4 4 67.1
260 480 130 5 5 320 — 1710 2770 1100 1300 NU 2252 NU — NUP — — 280 280 314 323 343 460 — — 4 4 111
260 480 174 5 5 320 — 2110 3650 — — NU 3252 NU — — — — — — 286 — — 450 — — 4 4 147
260 540 102 6 6 336 — 1540 2090 1000 1200 NU 352 NU NJ — — — 286 286 330 339 359 514 — — 5 5 118
260 540 206 6 6 336 — 2730 4350 — — NU 3352 NU — — — — — — 292 — — 503 — — 5 5 240
280 350 42 2 2 299 — 325 705 — — NU 2856 NU — — — — — — 295 — — 334 — — 2 2 9.16
280 350 52 2 1.1 298 — 435 985 — — NU 3856 NU — — — — — — 293 — — 334 — — 2 1 11.6

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