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NN3092

Double-Row Cylindrical Roller Bearings

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Parts Number
NN3092CC1P4Y Double-Row Cylindrical Roller Bearings			Add to Compare You can use this service by registering as a member.

Product Information

Parts Number

NN3092CC1P4Y

Boundary Dimensions

	NN: Inner ring rib type		Bearing Type
d	460	mm	Bore diameter
D	680	mm	Outside diameter
B	163	mm	Width
r(min.)	6	mm	Chamfer Dimension

Basic Load Ratings

C_r	2550	kN	Basic Dynamic Load Rating
C_0r	5350	kN	Basic Static Load Rating

Speeds

Grease	1000	min^-1	Limiting Speed
Oil (Oil-air)	1300	min^-1	Limiting Speed

Dimensions

Ew	623	mm	Roller Circumscribed Circle Diameters
s	3.5	mm	Axial Displacement

Abutment and Fillet Dimensions

da(min.)	486	mm	Diameter of Shaft Abutment
d1a(min.)	500	mm	Diameter of Shaft Abutment
Da(min.)	628	mm	Diameter of Housing Abutment
Da(max.)	654	mm	Diameter of Housing Abutment
ra(max.)	5	mm	Radius of Shaft or Housing Fillet

Additional information

CC1(max.)	95	μm	Clearance in Bearings with Cylindrical Bores
CC1(min.)	25	μm	Clearance in Bearings with Cylindrical Bores

Holes Dimensions

dh	10	mm	Hole Diameter
W	18	mm	Oil Groove Width
m	4		Number of Holes

Mass

189

kg

Mass(approx.)

CAD

Customer Questions

More Information

More Information
NSK Product Type2	SP_CRB_DR_NN30
NSK Product Type	Super Precision Bearing
Designations	NN3092

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