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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)
120 180 46 2 — 165 239 405 3200 3800 NN 3024 NN 3024 K 129 — 131 — 171 167 2 -
120 165 45 1.1 133.5 — 183 360 3200 4000 NNU 4924 NNU 4924 K 126.5 133 128 137 158.5 — 1 -
120 165 45 1.1 — 153 183 360 — — NN 4924 NN 4924 K 126.5 — 128 — 158.5 155 1 -
120 165 34 1.1 — 153 138 251 — — NN 3924 NN 3924 K 130 — 132 — — 155 1 -
110 170 45 2 — 155 229 375 3400 4300 NN 3022 NN 3022 K 119 — 121 — 161 157 2 -
110 150 40 1.1 122 — 167 335 3600 4500 NNU 4922 NNU 4922 K 116.5 121 118 125 143.5 — 1 -
110 150 40 1.1 — 140 167 335 — — NN 4922 NN 4922 K 116.5 — 118 — 143.5 141 1 -
110 150 30 1.1 — 140 114 207 — — NN 3922 NN 3922 K 119 — 121 — — 141 1 -
105 160 41 2 120 — 198 320 — — NNU 3021 NNU 3021 K 114 117 115 119 151 — 2 -
105 160 41 2 — 146 198 320 3800 4500 NN 3021 NN 3021 K 114 — 115 — 151 148 2 -

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