NSK 55BNRD10X
ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
55BNRD10X
Boundary Dimensions
BNRD: 18°
Bearing Type
d
55
mm
Bore diameter
D
90
mm
Outside diameter
B
18
mm
Width
r(min.)
1.1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Cr
47.5
kN
Basic Dynamic Load Rating
C0r
14.5
kN
Basic Static Load Rating
Speeds
Grease
29000
min-1
Limiting Speed
Oil (Oil-air)
45600
min-1
Limiting Speed
Dimensions
18°
Contact Angle
a
20.8
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
