NSK NN3034MB
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NN3034MB
Boundary Dimensions
NN: Inner ring rib type
Bearing Type
d
170
mm
Bore diameter
D
260
mm
Outside diameter
B
67
mm
Width
r(min.)
2.1
mm
Chamfer Dimension
Basic Load Ratings
Cr
520
kN
Basic Dynamic Load Rating
C0r
805
kN
Basic Static Load Rating
Speeds
Grease
3500
min-1
Limiting Speed
Oil (Oil-air)
4200
min-1
Limiting Speed
Dimensions
Ew
236
mm
Roller Circumscribed Circle Diameters
s
2.4
mm
Axial Displacement
Abutment and Fillet Dimensions
da(min.)
181
mm
Diameter of Shaft Abutment
d1a(min.)
183
mm
Diameter of Shaft Abutment
Da(min.)
239
mm
Diameter of Housing Abutment
Da(max.)
249
mm
Diameter of Housing Abutment
ra(max.)
2
mm
Radius of Shaft or Housing Fillet
