ZWZ 7238A Bearings wholesale price | On sale

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Boundary Dimensions
d 190 mm Bore diameter
D 340 mm Outside diameter
B 55 mm Width
r(min.) 4 mm Chamfer Dimension
r1(min.) 1.5 mm Chamfer Dimension
Basic Load Ratings
Cr 395 kN Basic Dynamic Load Rating
C0r 410 kN Basic Static Load Rating
Speeds
Grease 2500 min-1 Limiting Speed
Oil (Oil-air) 3400 min-1 Limiting Speed
Dimensions
A: 30° Contact Angle
a 104.0 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 208 mm Diameter of Shaft Abutment
Da(max.) 322 mm Diameter of Housing Abutment
Db(max.) 331 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 261 kN Permissible Axial Load
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 1520N 570N/μm -12μm
L 7758N 1009N/μm -43μm
M 20405N 1445N/μm -84μm
H 31456N 1710N/μm -112μm
Mass
22.4 kg Mass(approx.)


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