NSK 7212A5
Standard Series High Precision Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
7212A5
Boundary Dimensions
d
60
mm
Bore diameter
D
110
mm
Outside diameter
B
22
mm
Width
r(min.)
1.5
mm
Chamfer Dimension
r1(min.)
1
mm
Chamfer Dimension
Basic Load Ratings
Cr
77.0
kN
Basic Dynamic Load Rating
C0r
47.0
kN
Basic Static Load Rating
Speeds
Grease
11800
min-1
Limiting Speed
Oil (Oil-air)
17700
min-1
Limiting Speed
Dimensions
A5: 25°
Contact Angle
a
30.8
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
69
mm
Diameter of Shaft Abutment
Da(max.)
101
mm
Diameter of Housing Abutment
Db(max.)
104
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
