ZWZ 7018A DB DF DT

Boundary Dimensions
d 90 mm Bore diameter
D 140 mm Outside diameter
B 24 mm Width
r(min.) 1.5 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension
Basic Load Ratings
Cr 82.0 kN Basic Dynamic Load Rating
C0r 63.5 kN Basic Static Load Rating
Speeds
Grease 6600 min-1 Limiting Speed
Oil (Oil-air) 8700 min-1 Limiting Speed
Dimensions
A: 30° Contact Angle
a 45.2 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 99 mm Diameter of Shaft Abutment
Da(max.) 131 mm Diameter of Housing Abutment
Db(max.) 134 mm Diameter of Housing Abutment
ra(max.) 1.5 mm Radius of Shaft or Housing Fillet
rb(max.) 0.8 mm Radius of Shaft or Housing Fillet
Performance
Pa 40.5 kN Permissible Axial Load
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 98N 176N/μm 0μm
L 782N 356N/μm -10μm
M 2483N 543N/μm -25μm
H 3977N 650N/μm -35μm
Additional information
6.2 g/brg Recommended Grease Quantities
Mass
1.18 kg Mass(approx.)

<>ZWZ 7018A DB DF DT