NSK F687DD
Extra Small Ball Bearings and Miniature Ball Bearings Metric Series With Flamge
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
F687DD
Designations
F687DD
Boundary Dimensions
d
7
mm
Bore diameter
D
14
mm
Outside diameter
B
5
mm
Width
D1,2
16
mm
Flange diameter
C1,2
1.1
mm
Flange width
r1 (min.)
0.15
mm
Chamfer dimension
Basic Load Ratings
Cr
1290
N
Basic dynamic load rating
C0r
510
N
Basic static load rating
Speeds
Grease
34000
min-1
Grease lubrication
db (max.)
8.5
mm
Diameter of shaft abutment
rb (max.)
0.15
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
z
9
Number of Balls
Dw
2
mm
Ball Diameter
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