Boundary Dimensions
d
140
mm
Bore diameter
D
250
mm
Outside diameter
B
42
mm
Width
r(min.)
3
mm
Chamfer Dimension
r1(min.)
1.1
mm
Chamfer Dimension
Basic Load Ratings
Cr
275
kN
Basic Dynamic Load Rating
C0r
234
kN
Basic Static Load Rating
Speeds
Grease
3900
min-1
Limiting Speed
Oil (Oil-air)
5200
min-1
Limiting Speed
Dimensions
A: 30°
Contact Angle
a
77.3
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
154
mm
Diameter of Shaft Abutment
Da(max.)
236
mm
Diameter of Housing Abutment
Db(max.)
243
mm
Diameter of Housing Abutment
ra(max.)
2.5
mm
Radius of Shaft or Housing Fillet
rb(max.)
1
mm
Radius of Shaft or Housing Fillet
Performance
Pa
150
kN
Permissible Axial Load
Preload,Rigidity(DB and DF arrangement)
Preload
Axial Rigidity
Measured axial clearance
EL
573N
352N/μm
-5μm
L
4992N
751N/μm
-36μm
M
11447N
1022N/μm
-65μm
H
15522N
1149N/μm
-80μm
Additional information
39
g/brg
Recommended Grease Quantities
Mass
7.97
kg
Mass(approx.)
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