Boundary Dimensions
d
75
mm
Bore diameter
D
115
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
55.0
kN
Basic Dynamic Load Rating
C0r
41.5
kN
Basic Static Load Rating
Speeds
Grease
7900
min-1
Limiting Speed
Oil (Oil-air)
10600
min-1
Limiting Speed
Dimensions
A: 30°
Contact Angle
a
37.4
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
82
mm
Diameter of Shaft Abutment
Da(max.)
108
mm
Diameter of Housing Abutment
Db(max.)
110
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
25.9
kN
Permissible Axial Load
Preload,Rigidity(DB and DF arrangement)
Preload
Axial Rigidity
Measured axial clearance
EL
49N
135N/μm
0μm
L
288N
241N/μm
-5μm
M
1083N
387N/μm
-15μm
H
2202N
506N/μm
-25μm
Additional information
3.4
g/brg
Recommended Grease Quantities
Mass
0.650
kg
Mass(approx.)
PREVIOUS:ZWZ 7915A5 DB DF DT
