NSK 50BTR10E
High-Speed Angular Contact Thrust Ball Bearings (NSK ROBUST Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
50BTR10E
Boundary Dimensions
BTR: 40°
Bearing Type
d
50
mm
Bore diameter
D
80
mm
Outside diameter
2B
28.5
mm
Assembled Width
r(min.)
1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Ca
17.4
kN
Basic Dynamic Load Rating
C0a
31.5
kN
Basic Static Load Rating
Speeds
Grease
10800
min-1
Limiting Speed (EL-Preload)
Oil (Oil-air)
14000
min-1
Limiting Speed (EL-Preload)
Grease
9200
min-1
Limiting Speed (L-Preload)
Oil (Oil-air)
11900
min-1
Limiting Speed (L-Preload)
Dimensions
40°
Contact Angle
a
34.1
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
56
mm
Diameter of Shaft Abutment
Db(max.)
75
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
