NSK 70BTR10E
High-Speed Angular Contact Thrust Ball Bearings (NSK ROBUST Series)
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
70BTR10E
Boundary Dimensions
BTR: 40°
Bearing Type
d
70
mm
Bore diameter
D
110
mm
Outside diameter
2B
36
mm
Assembled Width
r(min.)
1.1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Ca
32.0
kN
Basic Dynamic Load Rating
C0a
63.0
kN
Basic Static Load Rating
Speeds
Grease
7800
min-1
Limiting Speed (EL-Preload)
Oil (Oil-air)
10200
min-1
Limiting Speed (EL-Preload)
Grease
6700
min-1
Limiting Speed (L-Preload)
Oil (Oil-air)
8700
min-1
Limiting Speed (L-Preload)
Dimensions
40°
Contact Angle
a
46.3
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
77
mm
Diameter of Shaft Abutment
Db(max.)
105
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
