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Boundary Dimensions
d 150 mm Bore diameter
D 270 mm Outside diameter
B 45 mm Width
r(min.) 3 mm Chamfer Dimension
r1(min.) 1.1 mm Chamfer Dimension
Basic Load Ratings
Cr 340 kN Basic Dynamic Load Rating
C0r 305 kN Basic Static Load Rating
Speeds
Grease 5500 min-1 Limiting Speed
Oil (Oil-air) 8400 min-1 Limiting Speed
Dimensions
C: 15° Contact Angle
a 50.6 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 164 mm Diameter of Shaft Abutment
Da(max.) 256 mm Diameter of Housing Abutment
Db(max.) 263 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 205 kN Permissible Axial Load
Calculation factors
f0 14.7 Factor
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 1093N 165N/μm -28μm
L 2203N 220N/μm -51μm
M 4952N 316N/μm -92μm
H 9979N 444N/μm -145μm
Additional information
49 g/brg Recommended Grease Quantities
Mass
11.0 kg Mass(approx.)

<>ZWZ 7230C DB DF DT