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ZWZ 7012C DB DF DT


Boundary Dimensions
d 60 mm Bore diameter
D 95 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 44.0 kN Basic Dynamic Load Rating
C0r 30.5 kN Basic Static Load Rating
Speeds
Grease 14900 min-1 Limiting Speed
Oil (Oil-air) 22600 min-1 Limiting Speed
Dimensions
C: 15° Contact Angle
a 19.4 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 67 mm Diameter of Shaft Abutment
Da(max.) 88 mm Diameter of Housing Abutment
Db(max.) 90 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 19.9 kN Permissible Axial Load
Calculation factors
f0 15.7 Factor
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 96N 53N/μm -4μm
L 189N 70N/μm -10μm
M 526N 110N/μm -25μm
H 1092N 157N/μm -42μm
Additional information
2.4 g/brg Recommended Grease Quantities
Mass
0.405 kg Mass(approx.)


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