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ZWZ 7919C DB DF DT


Boundary Dimensions
d 95 mm Bore diameter
D 130 mm Outside diameter
B 18 mm Width
r(min.) 1.1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension
Basic Load Ratings
Cr 53.0 kN Basic Dynamic Load Rating
C0r 48.0 kN Basic Static Load Rating
Speeds
Grease 10300 min-1 Limiting Speed
Oil (Oil-air) 15600 min-1 Limiting Speed
Dimensions
C: 15° Contact Angle
a 24.1 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 102 mm Diameter of Shaft Abutment
Da(max.) 123 mm Diameter of Housing Abutment
Db(max.) 125 mm Diameter of Housing Abutment
ra(max.) 1 mm Radius of Shaft or Housing Fillet
rb(max.) 0.6 mm Radius of Shaft or Housing Fillet
Performance
Pa 30.0 kN Permissible Axial Load
Calculation factors
f0 16.7 Factor
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 154N 81N/μm -3μm
L 294N 105N/μm -9μm
M 800N 164N/μm -24μm
H 1588N 230N/μm -40μm
Additional information
3.3 g/brg Recommended Grease Quantities
Mass
0.597 kg Mass(approx.)


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