NSK NN3952MBKR
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NN3952MBKR
Boundary Dimensions
NN: Inner ring rib type
Bearing Type
d
260
mm
Bore diameter
D
360
mm
Outside diameter
B
75
mm
Width
r(min.)
2.1
mm
Chamfer Dimension
Basic Load Ratings
Cr
775
kN
Basic Dynamic Load Rating
C0r
1380
kN
Basic Static Load Rating
Speeds
Grease
2100
min-1
Limiting Speed
Oil (Oil-air)
2600
min-1
Limiting Speed
Dimensions
Ew
335
mm
Roller Circumscribed Circle Diameters
s
1.1
mm
Axial Displacement
Abutment and Fillet Dimensions
da(min.)
271
mm
Diameter of Shaft Abutment
d1a(min.)
275
mm
Diameter of Shaft Abutment
Da(min.)
338
mm
Diameter of Housing Abutment
Da(max.)
349
mm
Diameter of Housing Abutment
ra(max.)
2
mm
Radius of Shaft or Housing Fillet
