NSK R2ZZ
Extra Small Ball Bearings and Miniature Ball Bearings Inch Series
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
R2ZZ
Boundary Dimensions
d
3.175
mm
Bore diameter
D
9.525
mm
Outside diameter
B
3.967
mm
Width
r (min.)
0.3
mm
Chamfer dimension
Basic Load Ratings
Cr
695
N
Basic dynamic load rating
C0r
218
N
Basic static load rating
Speeds
Grease
56000
min-1
Grease lubrication
db (max.)
4.8
mm
Diameter of shaft abutment
Db (max.)
8
mm
Diameter of housing abutment
ra (max.)
0.3
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
z
7
Number of Balls
Dw
1.588
mm
Ball Diameter
