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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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Product drawing

1/5

drawing

1/2

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)
70 150 51 2.1 2.1 89 — 310 325 3600 4500 * NU 2314 ET U537 NU NJ NUP — — 81 81 86 92 100 139 — — 2 2 3.92
70 180 42 3 3 100 152 228 236 3600 4300 NU 414 NU NJ NUP N NF 83 83 97 102 112 167 167 155 2.5 2.5 5.28
75 115 20 11 1 85 105 60 74.5 5600 6700 NU1015 NU — — N NF 81.5 80 83 87 — 108.5 110 106 1 1 7.31
75 130 25 1.5 1.5 — 116.5 96.5 111 4800 6000 N 215 一 — — N NF 83 — — — — — 122 119 1.5 1.5 1.23
75 130 31 1.5 1.5 88.5 — 162 207 4300 5300 NU 2215 ET NU NJ NUP — — 83 83 86 90 96 122 — — 1.5 1.5 1.57
75 130 31 1.5 1.5 88.5 — 186 207 4300 5300 * NU 2215 ET U537 NU NJ NUP — — 83 83 86 90 96 122 — — 1.5 1.5 1.57
75 160 37 2.1 2.1 — 139.5 179 189 3800 4800 N 315 一 — — N NF 86 — — — — — 149 143 2 2 3.2
75 160 37 2.1 2.1 95.5 — 179 189 3800 4800 NU 315 NU NJ NUP — — 86 86 93 97 106 149 — — 2 2 3.26
75 160 55 2.1 2.1 95 — 330 395 3400 4300 NU 2315 ET NU NJ NUP — — 86 86 92 97 106 149 — — 2 2 4.86
75 160 55 2.1 2.1 95 — 370 395 3400 4300 * NU 2315 ET U537 NU NJ NUP — — 86 86 92 97 106 149 — — 2 2 4.86

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