JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

NNU4984

Double-Row Cylindrical Roller Bearings

Skip to the end of the images gallery

main product photo

Skip to the beginning of the images gallery

Parts Number
NNU4984CC1P4Y Double-Row Cylindrical Roller Bearings			Add to Compare You can use this service by registering as a member.

Product Information

Parts Number

NNU4984CC1P4Y

Boundary Dimensions

	NNU: Outer ring rib type		Bearing Type
d	420	mm	Bore diameter
D	560	mm	Outside diameter
B	140	mm	Width
r(min.)	4	mm	Chamfer Dimension

Basic Load Ratings

C_r	2000	kN	Basic Dynamic Load Rating
C_0r	5150	kN	Basic Static Load Rating

Speeds

Grease	1200	min^-1	Limiting Speed
Oil (Oil-air)	1500	min^-1	Limiting Speed

Dimensions

Ew	461	mm	Roller Circumscribed Circle Diameters
s	3.5	mm	Axial Displacement

Abutment and Fillet Dimensions

da(min.)	436	mm	Diameter of Shaft Abutment
d1a(min.)	448	mm	Diameter of Shaft Abutment
Da(max.)	544	mm	Diameter of Housing Abutment
ra(max.)	3	mm	Radius of Shaft or Housing Fillet

Additional information

CC1(max.)	85	μm	Clearance in Bearings with Cylindrical Bores
CC1(min.)	25	μm	Clearance in Bearings with Cylindrical Bores

Holes Dimensions

dh	8	mm	Hole Diameter
W	15	mm	Oil Groove Width
m	4		Number of Holes

Mass

88.4

kg

Mass(approx.)

CAD

Customer Questions

More Information

More Information
NSK Product Type2	SP_CRB_DR_NNU
NSK Product Type	Super Precision Bearing
Designations	NNU4984

Copyright © 2013-present Magento, Inc. All rights reserved.