Boundary Dimensions
d
40
mm
Bore diameter
D
80
mm
Outside diameter
B
18
mm
Width
r(min.)
1.1
mm
Chamfer Dimension
r1(min.)
0.6
mm
Chamfer Dimension
Basic Load Ratings
Cr
42.5
kN
Basic Dynamic Load Rating
C0r
23.4
kN
Basic Static Load Rating
Speeds
Grease
12500
min-1
Limiting Speed
Oil (Oil-air)
16700
min-1
Limiting Speed
Dimensions
A: 30°
Contact Angle
a
26.3
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
47
mm
Diameter of Shaft Abutment
Da(max.)
73
mm
Diameter of Housing Abutment
Db(max.)
75
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
15.8
kN
Permissible Axial Load
Preload,Rigidity(DB and DF arrangement)
Preload
Axial Rigidity
Measured axial clearance
EL
49N
97N/μm
0μm
L
438N
205N/μm
-10μm
M
721N
246N/μm
-15μm
H
1428N
318N/μm
-25μm
Additional information
2.0
g/brg
Recommended Grease Quantities
Mass
0.370
kg
Mass(approx.)
PREVIOUS:ZWZ 7208C DB DF DT
