NSK NN3019
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NN3019
Boundary Dimensions
d
95
mm
Bore diameter
D
145
mm
Outside diameter
B
37
mm
Width
EW
132
mm
Raceway diameter of outer ring
r (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
185000
N
Basic dynamic load rating
C0r
246000
N
Basic static load rating
Speeds
Grease
4000
min-1
Grease lubrication
Oil (Oil-bath)
5000
min-1
Oil-bath lubrication
da (min.)
103
mm
Diameter of shaft abutment
d1a (min.)
104
mm
Diameter of spacer sleeve abutment
Da (min.)
134
mm
Diameter of housing abutment
Da (max.)
137
mm
Diameter of housing abutment
rb (max.)
1.5
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
2.19
kg
Mass approx.
