NSK 7968A
Standard Series High Precision Angular Contact Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
7968A
Boundary Dimensions
d
340
mm
Bore diameter
D
460
mm
Outside diameter
B
56
mm
Width
r(min.)
3
mm
Chamfer Dimension
r1(min.)
1.1
mm
Chamfer Dimension
Basic Load Ratings
Cr
415
kN
Basic Dynamic Load Rating
C0r
565
kN
Basic Static Load Rating
Speeds
Grease
1700
min-1
Limiting Speed
Oil (Oil-air)
2300
min-1
Limiting Speed
Dimensions
A: 30°
Contact Angle
a
143.5
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
354
mm
Diameter of Shaft Abutment
Da(max.)
446
mm
Diameter of Housing Abutment
Db(max.)
453
mm
Diameter of Housing Abutment
ra(max.)
2.5
mm
Radius of Shaft or Housing Fillet
rb(max.)
1
mm
Radius of Shaft or Housing Fillet
