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Cylindrical Roller Bearings/Double Row Cylindrical Roller Bearings

Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm

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Product diagram

1/1

drawing sheet

1/2

Product Parameter

Overall dimensions (mm)Rated load (KN)Rated speed min-1Bearing numberInstallation size (mm)Weight (kg)
dDBγ(min)FWEWCrCorGrease lubricationOil lubricationCylindrical boreTapered boreDa
(min）		da
(max）		d1a
(min)		dc
(min)		da
(max）		Da
(min）		γa
(max)		(Reference)
3004201183336—1230287012001500NNU 4960NNU 4960 K313335318343407—2.5-
3004601184—4181290246012001400NN 3060NN 3060 K316—319—4444223-
3004601604—41819204100——NN 4060NN 4060 K323—336——4353-
3005001605—44817603150——NN 3160NN 3160 K327—340——4704-
3204401183—40812603050——NN 4964NN 4964 K333—338—4274182.5-
3204401183356—1260305011001400NNU 4964NNU 4964 K333355338363427—2.5-
3204801214—4381350267011001300NN 3064NN 3064 K336—340—4644423-
3204801214366—13502670——NNU 3064NNU 3064 K336343340373464—3-
3205401765384—20903750——NNU 3164NNU 3164 K347—362391——4-
340460903—4289052020——NN 3968NN 3968 K361—368——4382.5-

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