NSK NN3022ZTBKR
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NN3022ZTBKR
Boundary Dimensions
NN: Inner ring rib type
Bearing Type
d
110
mm
Bore diameter
D
170
mm
Outside diameter
B
45
mm
Width
r(min.)
2
mm
Chamfer Dimension
Basic Load Ratings
Cr
156
kN
Basic Dynamic Load Rating
C0r
188
kN
Basic Static Load Rating
Speeds
Grease
6400
min-1
Limiting Speed
Oil (Oil-air)
8500
min-1
Limiting Speed
Dimensions
Ew
155
mm
Roller Circumscribed Circle Diameters
s
1.4
mm
Axial Displacement
Abutment and Fillet Dimensions
da(min.)
119
mm
Diameter of Shaft Abutment
d1a(min.)
121
mm
Diameter of Shaft Abutment
Da(min.)
157
mm
Diameter of Housing Abutment
Da(max.)
161
mm
Diameter of Housing Abutment
ra(max.)
2
mm
Radius of Shaft or Housing Fillet
