NSK 90BTR10E
High-Speed Angular Contact Thrust Ball Bearings (NSK ROBUST Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
90BTR10E
Boundary Dimensions
BTR: 40°
Bearing Type
d
90
mm
Bore diameter
D
140
mm
Outside diameter
2B
45
mm
Assembled Width
r(min.)
1.5
mm
Chamfer Dimension
r1(min.)
1
mm
Chamfer Dimension
Basic Load Ratings
Ca
50.0
kN
Basic Dynamic Load Rating
C0a
105
kN
Basic Static Load Rating
Speeds
Grease
6100
min-1
Limiting Speed (EL-Preload)
Oil (Oil-air)
8000
min-1
Limiting Speed (EL-Preload)
Grease
5200
min-1
Limiting Speed (L-Preload)
Oil (Oil-air)
6800
min-1
Limiting Speed (L-Preload)
Dimensions
40°
Contact Angle
a
59.5
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
99
mm
Diameter of Shaft Abutment
Db(max.)
134
mm
Diameter of Housing Abutment
ra(max.)
1.5
mm
Radius of Shaft or Housing Fillet
rb(max.)
0.8
mm
Radius of Shaft or Housing Fillet
