NSK 6920N
Single-Row Deep Groove Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
6920N
Boundary Dimensions
d
100
mm
Bore diameter
D
140
mm
Outside diameter
B
20
mm
Width
r (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
47000
N
Basic dynamic load rating
C0r
42000
N
Basic static load rating
Speeds
Grease
4500
min-1
Grease lubrication
Oil (Oil-bath)
5300
min-1
Oil-bath lubrication
a (min.)
3.3
mm
Distance outer ring from side face to snap ring groove
b (min.)
1.9
mm
Width of snap ring groove
D1 (max.)
137.6
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.)
106.5
mm
Diameter of shaft abutment
da (max.)
111
mm
Diameter of shaft abutment
Da (max.)
133.5
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
Dx (min.)
147
mm
Diameter of snap ring recess in the housing
Cy (max.)
4.7
mm
Distance from outer ring side face to snap ring back face
