NSK FR1
Extra Small Ball Bearings and Miniature Ball Bearings Inch Series With Flamge
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
FR1
Boundary Dimensions
d
1.397
mm
Bore diameter
D
4.762
mm
Outside diameter
B
1.984
mm
Width
D1,2
5.944
mm
Flange diameter
C1,2
0.584
mm
Flange width
r (min.)
0.1
mm
Chamfer dimension
Basic Load Ratings
Cr
255
N
Basic dynamic load rating
C0r
66
N
Basic static load rating
Speeds
Grease
90000
min-1
Grease lubrication
Oil (Oil-bath)
110000
min-1
Oil-bath lubrication
da (min.)
2.2
mm
Diameter of shaft abutment
ra (max.)
0.1
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
z
6
Number of Balls
Dw
1
mm
Ball Diameter
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