NSK 55BER20HV1V
ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
55BER20HV1V
Boundary Dimensions
BER: 25°
Bearing Type
d
55
mm
Bore diameter
D
90
mm
Outside diameter
B
22
mm
Width
r(min.)
1.1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Cr
18.1
kN
Basic Dynamic Load Rating
C0r
11.5
kN
Basic Static Load Rating
Speeds
Grease
22100
min-1
Limiting Speed
Dimensions
25°
Contact Angle
a
27.7
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
62
mm
Diameter of Shaft Abutment
Da(max.)
83
mm
Diameter of Housing Abutment
Db(max.)
85
mm
Diameter of Housing Abutment
ra(max.)
1
mm
Radius of Shaft or Housing Fillet
rb(max.)
0.6
mm
Radius of Shaft or Housing Fillet
