NSK 90BNR19X
ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
90BNR19X
Boundary Dimensions
BNR: 18°
Bearing Type
d
90
mm
Bore diameter
D
125
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
63.0
kN
Basic Dynamic Load Rating
C0r
28.5
kN
Basic Static Load Rating
Speeds
Grease
19600
min-1
Limiting Speed
Oil (Oil-air)
30700
min-1
Limiting Speed
Dimensions
18°
Contact Angle
a
26.5
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
97
mm
Diameter of Shaft Abutment
Da(max.)
118
mm
Diameter of Housing Abutment
Db(max.)
120
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
