NSK 180BNR19S
ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
180BNR19S
Boundary Dimensions
BNR: 18°
Bearing Type
d
180
mm
Bore diameter
D
250
mm
Outside diameter
B
33
mm
Width
r(min.)
2
mm
Chamfer Dimension
r1(min.)
1
mm
Chamfer Dimension
Basic Load Ratings
Cr
138
kN
Basic Dynamic Load Rating
C0r
119
kN
Basic Static Load Rating
Speeds
Grease
6100
min-1
Limiting Speed
Oil (Oil-air)
8900
min-1
Limiting Speed
Dimensions
18°
Contact Angle
a
51.4
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
190
mm
Diameter of Shaft Abutment
Da(max.)
240
mm
Diameter of Housing Abutment
Db(max.)
244
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
