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Boundary Dimensions
d 75 mm Bore diameter
D 130 mm Outside diameter
B 25 mm Width
r(min.) 1.5 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension
Basic Load Ratings
Cr 95.5 kN Basic Dynamic Load Rating
C0r 64.5 kN Basic Static Load Rating
Speeds
Grease 7400 min-1 Limiting Speed
Oil (Oil-air) 9800 min-1 Limiting Speed
Dimensions
A: 30° Contact Angle
a 42.1 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 84 mm Diameter of Shaft Abutment
Da(max.) 121 mm Diameter of Housing Abutment
Db(max.) 124 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 159N/μm 0μm
L 1123N 367N/μm -15μm
M 2780N 512N/μm -30μm
H 4170N 598N/μm -40μm
Additional information
6.5 g/brg Recommended Grease Quantities
Mass
1.20 kg Mass(approx.)

<>ZWZ 7215A DB DF DT