NSK N1052KR
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
N1052KR
Boundary Dimensions
d
260
mm
Bore diameter
D
400
mm
Outside diameter
B
65
mm
Width
r(min.)
4
mm
Chamfer Dimension
r1(min.)
4
mm
Chamfer Dimension
Basic Load Ratings
Cr
645.0
kN
Basic Dynamic Load Rating
C0r
1000.0
kN
Basic Static Load Rating
Speeds
Grease
2100
min-1
Limiting Speed
Oil (Oil-air)
2600
min-1
Limiting Speed
Dimensions
Ew
364
mm
Roller Circumscribed Circle Diameters
s
3.8
mm
Abutment and Fillet Dimensions
da(min.)
276
mm
Diameter of Shaft Abutment
d1a(min.)
281
mm
Diameter of Shaft Abutment
Da(min.)
367
mm
Diameter of Housing Abutment
Da(max.)
384
mm
Diameter of Housing Abutment
ra(max.)
3
mm
Radius of Shaft or Housing Fillet
