NSK NN3015MBKR
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NN3015MBKR
Boundary Dimensions
NN: Inner ring rib type
Bearing Type
d
75
mm
Bore diameter
D
115
mm
Outside diameter
B
30
mm
Width
r(min.)
1.1
mm
Chamfer Dimension
Basic Load Ratings
Cr
111
kN
Basic Dynamic Load Rating
C0r
149
kN
Basic Static Load Rating
Speeds
Grease
7900
min-1
Limiting Speed
Oil (Oil-air)
9500
min-1
Limiting Speed
Dimensions
Ew
105
mm
Roller Circumscribed Circle Diameters
s
1.2
mm
Axial Displacement
Abutment and Fillet Dimensions
da(min.)
81.5
mm
Diameter of Shaft Abutment
d1a(min.)
82
mm
Diameter of Shaft Abutment
Da(min.)
107
mm
Diameter of Housing Abutment
Da(max.)
108.5
mm
Diameter of Housing Abutment
ra(max.)
1
mm
Radius of Shaft or Housing Fillet
