if you are interested in it ,
Get free samples :sales@edabearings.com
Boundary Dimensions
d
50
mm
Bore diameter
D
90
mm
Outside diameter
B
20
mm
Width
r(min.)
1.1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Cr
54.0
kN
Basic Dynamic Load Rating
C0r
31.5
kN
Basic Static Load Rating
Speeds
Grease
16500
min-1
Limiting Speed
Oil (Oil-air)
25000
min-1
Limiting Speed
Dimensions
C: 15°
Contact Angle
a
19.4
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
57
mm
Diameter of Shaft Abutment
Da(max.)
83
mm
Diameter of Housing Abutment
Db(max.)
85
mm
Diameter of Housing Abutment
ra(max.)
1
mm
Radius of Shaft or Housing Fillet
rb(max.)
0.6
mm
Radius of Shaft or Housing Fillet
Performance
Pa
21.1
kN
Permissible Axial Load
Calculation factors
f0
14.5
Factor
Preload,Rigidity(DB and DF arrangement)
Preload
Axial Rigidity
Measured axial clearance
EL
127N
52N/μm
-7μm
L
248N
69N/μm
-15μm
M
590N
102N/μm
-31μm
H
1171N
143N/μm
-50μm
Additional information
2.8
g/brg
Recommended Grease Quantities
Mass
0.457
kg
Mass(approx.)
PREVIOUS:ZWZ 7210BW DB DF DT NEXT:ZWZ 7210AW DB DF DT
