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ZWZ 7217C DB DF DT


Boundary Dimensions
d 85 mm Bore diameter
D 150 mm Outside diameter
B 28 mm Width
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension
Basic Load Ratings
Cr 135 kN Basic Dynamic Load Rating
C0r 90.5 kN Basic Static Load Rating
Speeds
Grease 9800 min-1 Limiting Speed
Oil (Oil-air) 14900 min-1 Limiting Speed
Dimensions
C: 15° Contact Angle
a 29.7 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 95 mm Diameter of Shaft Abutment
Da(max.) 140 mm Diameter of Housing Abutment
Db(max.) 144 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 60.5 kN Permissible Axial Load
Calculation factors
f0 14.7 Factor
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 355N 90N/μm -14μm
L 697N 119N/μm -27μm
M 1658N 176N/μm -53μm
H 3358N 250N/μm -85μm
Additional information
10 g/brg Recommended Grease Quantities
Mass
1.79 kg Mass(approx.)

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