NSK F684
Extra Small Ball Bearings and Miniature Ball Bearings Metric Series With Flamge
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
F684
Designations
F684
Boundary Dimensions
d
4
mm
Bore diameter
D
9
mm
Outside diameter
B
2.5
mm
Width
D1,2
10.3
mm
Flange diameter
C1,2
0.6
mm
Flange width
r (min.)
0.1
mm
Chamfer dimension
Basic Load Ratings
Cr
705
N
Basic dynamic load rating
C0r
225
N
Basic static load rating
Speeds
Grease
53000
min-1
Grease lubrication
Oil (Oil-bath)
63000
min-1
Oil-bath lubrication
da (min.)
4.8
mm
Diameter of shaft abutment
ra (max.)
0.1
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
z
7
Number of Balls
Dw
1.588
mm
Ball Diameter
Similar to product
F684
