NSK NNU4930K
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NNU4930K
Boundary Dimensions
d
150
mm
Bore diameter
D
210
mm
Outside diameter
B
60
mm
Width
FW
167
mm
Raceway diameter of inner ring
r (min.)
2
mm
Chamfer dimension
Basic Load Ratings
Cr
435000
N
Basic dynamic load rating
C0r
715000
N
Basic static load rating
Speeds
Grease
2600
min-1
Grease lubrication
Oil (Oil-bath)
3200
min-1
Oil-bath lubrication
da (min.)
159
mm
Diameter of shaft abutment
da (max.)
166
mm
Diameter of shaft abutment
dc (min.)
171
mm
Diameter of shaft abutment
d1a (min.)
162
mm
Diameter of spacer sleeve abutment
Da (max.)
201
mm
Diameter of housing abutment
rb (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
6.39
kg
Mass approx.
