NSK 120BER10X
ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
120BER10X
Boundary Dimensions
BER: 25°
Bearing Type
d
120
mm
Bore diameter
D
180
mm
Outside diameter
B
28
mm
Width
r(min.)
2
mm
Chamfer Dimension
r1(min.)
1
mm
Chamfer Dimension
Basic Load Ratings
Cr
90.5
kN
Basic Dynamic Load Rating
C0r
46.5
kN
Basic Static Load Rating
Speeds
Grease
12700
min-1
Limiting Speed
Oil (Oil-air)
20000
min-1
Limiting Speed
Dimensions
25°
Contact Angle
a
49.0
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
130
mm
Diameter of Shaft Abutment
Da(max.)
170
mm
Diameter of Housing Abutment
Db(max.)
174
mm
Diameter of Housing Abutment
ra(max.)
2
mm
Radius of Shaft or Housing Fillet
rb(max.)
1
mm
Radius of Shaft or Housing Fillet
