NSK 190BTR10S
High-Speed Angular Contact Thrust Ball Bearings (NSK ROBUST Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
190BTR10S
Boundary Dimensions
BTR: 40°
Bearing Type
d
190
mm
Bore diameter
D
290
mm
Outside diameter
2B
90
mm
Assembled Width
r(min.)
2.1
mm
Chamfer Dimension
r1(min.)
1.1
mm
Chamfer Dimension
Basic Load Ratings
Ca
177
kN
Basic Dynamic Load Rating
C0a
440
kN
Basic Static Load Rating
Speeds
Grease
2800
min-1
Limiting Speed (EL-Preload)
Oil (Oil-air)
3600
min-1
Limiting Speed (EL-Preload)
Grease
2400
min-1
Limiting Speed (L-Preload)
Oil (Oil-air)
3100
min-1
Limiting Speed (L-Preload)
Dimensions
40°
Contact Angle
a
123.2
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
202
mm
Diameter of Shaft Abutment
Db(max.)
283
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
