Price: Please inquire sales@tanchin.hk

ZWZ 7230A5 DB DF DT


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 325 kN Basic Dynamic Load Rating
C0r 290 kN Basic Static Load Rating
Speeds
Grease 4800 min-1 Limiting Speed
Oil (Oil-air) 7200 min-1 Limiting Speed
Dimensions
A5: 25° Contact Angle
a 71.5 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 231 kN Permissible Axial Load
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 1854N 417N/μm -21μm
L 3642N 533N/μm -36μm
M 8044N 720N/μm -64μm
H 16467N 961N/μm -104μm
Additional information
49 g/brg Recommended Grease Quantities
Mass
11.0 kg Mass(approx.)


bearing warehouse


 


PREVIOUS:ZWZ 7328B DB DF DT