Boundary Dimensions
d
20
mm
Bore diameter
D
37
mm
Outside diameter
B
9
mm
Width
r(min.)
0.3
mm
Chamfer Dimension
r1(min.)
0.15
mm
Chamfer Dimension
Basic Load Ratings
Cr
8.75
kN
Basic Dynamic Load Rating
C0r
4.25
kN
Basic Static Load Rating
Speeds
Grease
40400
min-1
Limiting Speed
Oil (Oil-air)
61500
min-1
Limiting Speed
Dimensions
C: 15°
Contact Angle
a
8.3
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
22.5
mm
Diameter of Shaft Abutment
Da(max.)
34.5
mm
Diameter of Housing Abutment
Db(max.)
35.8
mm
Diameter of Housing Abutment
ra(max.)
0.3
mm
Radius of Shaft or Housing Fillet
rb(max.)
0.15
mm
Radius of Shaft or Housing Fillet
Performance
Pa
3.20
kN
Permissible Axial Load
Calculation factors
f0
14.9
Factor
Preload,Rigidity(DB and DF arrangement)
Preload
Axial Rigidity
Measured axial clearance
EL
20N
19N/μm
1μm
L
42N
26N/μm
-3μm
M
80N
35N/μm
-8μm
H
152N
48N/μm
-15μm
Additional information
0.21
g/brg
Recommended Grease Quantities
Mass
0.036
kg
Mass(approx.)
PREVIOUS:ZWZ 7303AW DB DF DT NEXT:ZWZ 7204AW DB DF DT
