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Cylindrical roller bearing > Double row cylindrical roller bearings > Double column cylinder (standard) 25-850 millimeters

Double column cylinder (standard) 25-850 millimeters

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Product drawing

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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)FWEWCrCorgreaseoilCylindrical holeconical boreDa
(minimum）		da
(maximum）		d1a
(minimum)		dc
(minimum)		da
(maximum）		Da
(minimum）		γa
(maximum)		(refer to)
130 165 35 1 — 154 107 238 — — NN 4826 — 138 — — — — 156 1 1.82
120 200 62 2 — 180 355 550 — — NN 3124 NN 3124 K 132 — 137 — — 167 2 7.72
120 180 46 2 137 — 239 405 — — NNU 3024 — 129 132 131 140 171 — 2 4.07
120 180 46 2 — 165 239 405 3200 3800 NN 3024 NN 3024 K 129 — 131 — 171 167 2 4.04
120 165 45 1.1 133.5 — 183 360 3200 4000 NNU 4924 NNU 4924 K 126.5 133 128 137 158.5 — 1 2.85
120 165 45 1.1 — 153 183 360 — — NN 4924 NN 4924 K 126.5 — 128 — 158.5 155 1 2.87
120 165 34 1.1 — 153 138 251 — — NN 3924 NN 3924 K 130 — 132 — — 155 1 2.02
110 180 56 1.1 — 163 290 450 — — NN 3122 — 119 — — — — 170 1 5.4
110 170 45 2 127 — 229 375 — — NNU 3022 — 119 122 121 130 161 — 2 3.74
110 170 45 2 — 155 229 375 3400 4300 NN 3022 NN 3022 K 119 — 121 — 161 157 2 3.71

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