NSK NNU4932MBKR
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NNU4932MBKR
Boundary Dimensions
NNU: Outer ring rib type
Bearing Type
d
160
mm
Bore diameter
D
220
mm
Outside diameter
B
60
mm
Width
r(min.)
2
mm
Chamfer Dimension
Basic Load Ratings
Cr
420
kN
Basic Dynamic Load Rating
C0r
760
kN
Basic Static Load Rating
Speeds
Grease
4000
min-1
Limiting Speed
Oil (Oil-air)
4800
min-1
Limiting Speed
Dimensions
Ew
177
mm
Roller Circumscribed Circle Diameters
s
1.3
mm
Axial Displacement
Abutment and Fillet Dimensions
da(min.)
169
mm
Diameter of Shaft Abutment
d1a(min.)
172
mm
Diameter of Shaft Abutment
Da(max.)
211
mm
Diameter of Housing Abutment
ra(max.)
2
mm
Radius of Shaft or Housing Fillet
