NSK 20BSR02H
ROBUST Series Ultra High-Speed Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
20BSR02H
Boundary Dimensions
BSR: 15°
Bearing Type
d
20
mm
Bore diameter
D
47
mm
Outside diameter
B
14
mm
Width
r(min.)
1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Cr
12.2
kN
Basic Dynamic Load Rating
C0r
3.95
kN
Basic Static Load Rating
Speeds
Grease
56800
min-1
Limiting Speed
Oil (Oil-air)
83600
min-1
Limiting Speed
Dimensions
15°
Contact Angle
a
11.5
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
26
mm
Diameter of Shaft Abutment
Da(max.)
41
mm
Diameter of Housing Abutment
Db(max.)
42
mm
Diameter of Housing Abutment
ra(max.)
1
mm
Radius of Shaft or Housing Fillet
rb(max.)
0.5
mm
Radius of Shaft or Housing Fillet
