NSK NNU4936K
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NNU4936K
Boundary Dimensions
d
180
mm
Bore diameter
D
250
mm
Outside diameter
B
69
mm
Width
FW
200
mm
Raceway diameter of inner ring
r (min.)
2
mm
Chamfer dimension
Basic Load Ratings
Cr
590000
N
Basic dynamic load rating
C0r
1020000
N
Basic static load rating
Speeds
Grease
2200
min-1
Grease lubrication
Oil (Oil-bath)
2600
min-1
Oil-bath lubrication
da (min.)
189
mm
Diameter of shaft abutment
da (max.)
199
mm
Diameter of shaft abutment
dc (min.)
205
mm
Diameter of shaft abutment
d1a (min.)
193
mm
Diameter of spacer sleeve abutment
Da (max.)
241
mm
Diameter of housing abutment
rb (max.)
2
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
10.4
kg
Mass approx.
