ZWZ 7218A DB DF DT Bearings wholesale price | On sale

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Boundary Dimensions
d 90 mm Bore diameter
D 160 mm Outside diameter
B 30 mm Width
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension
Basic Load Ratings
Cr 142 kN Basic Dynamic Load Rating
C0r 96.5 kN Basic Static Load Rating
Speeds
Grease 6000 min-1 Limiting Speed
Oil (Oil-air) 8000 min-1 Limiting Speed
Dimensions
A: 30° Contact Angle
a 51.1 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 100 mm Diameter of Shaft Abutment
Da(max.) 150 mm Diameter of Housing Abutment
Db(max.) 154 mm Diameter of Housing Abutment
ra(max.) 2 mm Radius of Shaft or Housing Fillet
rb(max.) 1 mm Radius of Shaft or Housing Fillet
Performance
Pa 64.5 kN Permissible Axial Load
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 98N 165N/μm 0μm
L 1676N 434N/μm -20μm
M 4314N 616N/μm -40μm
H 5954N 697N/μm -50μm
Additional information
12 g/brg Recommended Grease Quantities
Mass
2.23 kg Mass(approx.)


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