NSK 7038A5
Standard Series High Precision Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7038A5
Boundary Dimensions
d
190
mm
Bore diameter
D
290
mm
Outside diameter
B
46
mm
Width
r(min.)
2.1
mm
Chamfer Dimension
r1(min.)
1.1
mm
Chamfer Dimension
Basic Load Ratings
Cr
294
kN
Basic Dynamic Load Rating
C0r
291
kN
Basic Static Load Rating
Speeds
Grease
3800
min-1
Limiting Speed
Oil (Oil-air)
5900
min-1
Limiting Speed
Dimensions
A5: 25°
Contact Angle
a
79.0
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
202
mm
Diameter of Shaft Abutment
Da(max.)
278
mm
Diameter of Housing Abutment
Db(max.)
283
mm
Diameter of Housing Abutment
ra(max.)
2
mm
Radius of Shaft or Housing Fillet
rb(max.)
1
mm
Radius of Shaft or Housing Fillet
