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Boundary Dimensions
d 170 mm Bore diameter
D 310 mm Outside diameter
B 52 mm Width
r(min.) 4 mm Chamfer Dimension
r1(min.) 1.5 mm Chamfer Dimension
Basic Load Ratings
Cr 405 kN Basic Dynamic Load Rating
C0r 390 kN Basic Static Load Rating
Speeds
Grease 4400 min-1 Limiting Speed
Oil (Oil-air) 6900 min-1 Limiting Speed
Dimensions
C: 15° Contact Angle
a 58.2 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 188 mm Diameter of Shaft Abutment
Da(max.) 292 mm Diameter of Housing Abutment
Db(max.) 301 mm Diameter of Housing Abutment
ra(max.) 3 mm Radius of Shaft or Housing Fillet
rb(max.) 1.5 mm Radius of Shaft or Housing Fillet
Performance
Pa 265 kN Permissible Axial Load
Calculation factors
f0 14.7 Factor
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 1493N 192N/μm -36μm
L 3005N 256N/μm -63μm
M 6205N 354N/μm -105μm
H 12460N 496N/μm -164μm
Mass
19.4 kg Mass(approx.)

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