Chinese
English
Contact DUG

Quickly find the product you need

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

Double column cylinder (standard) 25-850 millimeters

Return to List

Product drawing

1/1

drawing

1/1

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)
240 360 118 3 274 — 1240 2600 — — NNU 4048 — 259 — — 281 — — 2.5 42.7
240 360 118 3 — 330 1240 2600 — — NN 4048 NN 4048 K 259 — 269 — — 340 2.5 39.3
240 360 92 3 274 — 855 1600 — — NNU 3048 NNU 3048 K 253 259 256 280 347 — 2.5 30.8
240 360 92 3 — 330 855 1600 1500 1800 NN 3048 NN 3048 K 253 — 256 — 347 334 2.5 32.7
240 320 80 2.1 263 — 625 1450 1600 2000 NNU 4948 NNU 4948 K 251 262 254 269 309 — 2 18
240 320 80 2.1 — 300 625 1450 — — NN 4948 NN 4948 K 251 — 254 — 309 302 2 17.9
240 320 60 2.1 — 300 460 975 — — NN 3948 NN 3948 K 257 — 262 — — 302 2 12.2
240 300 60 1.1 — 283 405 1030 — — NN 4848 — 252 — — — — 287 1 9.77
220 370 120 4 263 — 1050 1810 — — NNU 3144 — 241 — — 268 — — 3 52.3
220 370 120 4 — 331 1050 1810 — — NN 3144 — 241 — — — — 346 3 51.9

Weekday service hotline

132 2888 8061

E-Mail

DEGUO_DUG@163.com

Follow DUG

Scan Contact Us
©2024 German DUG bearings Copyright  |