NSK 6928NR
Single-Row Deep Groove Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
6928NR
Boundary Dimensions
d
140
mm
Bore diameter
D
190
mm
Outside diameter
B
24
mm
Width
r (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
73500
N
Basic dynamic load rating
C0r
72000
N
Basic static load rating
Speeds
Grease
3200
min-1
Grease lubrication
Oil (Oil-bath)
3800
min-1
Oil-bath lubrication
D2 (max.)
196.5
mm
Outside diameter of snap ring
f (max.)
1.7
mm
Width of snap ring
a (min.)
3.7
mm
Distance outer ring from side face to snap ring groove
b (min.)
1.9
mm
Width of snap ring groove
D1 (max.)
186.8
mm
Diameter of snap ring groove
ro (max.)
0.6
mm
Bottom radius of snap ring groove
rN
0.5
mm
Chamfer dimension
Dimensions
da (min.)
148
mm
Diameter of shaft abutment
da (max.)
153.5
mm
Diameter of shaft abutment
Da (max.)
182
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet
Dx (min.)
198
mm
Diameter of snap ring recess in the housing
Cy (max.)
5.1
mm
Distance from outer ring side face to snap ring back face
