Boundary Dimensions
d
180
mm
Bore diameter
D
280
mm
Outside diameter
B
46
mm
Width
r(min.)
2.1
mm
Chamfer Dimension
r1(min.)
1.1
mm
Chamfer Dimension
Basic Load Ratings
Cr
287
kN
Basic Dynamic Load Rating
C0r
276
kN
Basic Static Load Rating
Speeds
Grease
4600
min-1
Limiting Speed
Oil (Oil-air)
7200
min-1
Limiting Speed
Dimensions
C: 15°
Contact Angle
a
53.8
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
192
mm
Diameter of Shaft Abutment
Da(max.)
268
mm
Diameter of Housing Abutment
Db(max.)
273
mm
Diameter of Housing Abutment
ra(max.)
2
mm
Radius of Shaft or Housing Fillet
rb(max.)
1
mm
Radius of Shaft or Housing Fillet
Performance
Pa
175
kN
Permissible Axial Load
Calculation factors
f0
15.8
Factor
Preload,Rigidity(DB and DF arrangement)
Preload
Axial Rigidity
Measured axial clearance
EL
938N
179N/μm
-21μm
L
1880N
239N/μm
-39μm
M
4201N
342N/μm
-71μm
H
8277N
475N/μm
-111μm
Additional information
49
g/brg
Recommended Grease Quantities
Mass
10.0
kg
Mass(approx.)
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