NSK 6984
Single-Row Deep Groove Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
6984
Boundary Dimensions
d
420
mm
Bore diameter
D
560
mm
Outside diameter
B
65
mm
Width
r (min.)
4
mm
Chamfer dimension
Basic Load Ratings
Cr
375000
N
Basic dynamic load rating
C0r
570000
N
Basic static load rating
Speeds
Grease
900
min-1
Grease lubrication
Oil (Oil-bath)
1100
min-1
Oil-bath lubrication
da (min.)
436
mm
Diameter of shaft abutment
Da (max.)
544
mm
Diameter of housing abutment
ra (max.)
3
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
fo
16.8
Factor
