NSK R09
Extra Small Ball Bearings and Miniature Ball Bearings Inch Series
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
R09
Boundary Dimensions
d
1.016
mm
Bore diameter
D
3.175
mm
Outside diameter
B
1.191
mm
Width
r (min.)
0.1
mm
Chamfer dimension
Basic Load Ratings
Cr
105
N
Basic dynamic load rating
C0r
25
N
Basic static load rating
Speeds
Grease
130000
min-1
Grease lubrication
Oil (Oil-bath)
150000
min-1
Oil-bath lubrication
da (min.)
1.9
mm
Diameter of shaft abutment
Da (max.)
2.3
mm
Diameter of housing abutment
ra (max.)
0.1
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
z
6
Number of Balls
Dw
0.6
mm
Ball Diameter
