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Boundary Dimensions

d 12 mm Bore diameter
D 28 mm Outside diameter
B 8 mm Width
r(min.) 0.3 mm Chamfer Dimension
r1(min.) 0.15 mm Chamfer Dimension
Basic Load Ratings
Cr 7.30 kN Basic Dynamic Load Rating
C0r 2.90 kN Basic Static Load Rating
Speeds
Grease 57500 min-1 Limiting Speed
Oil (Oil-air) 87500 min-1 Limiting Speed
Dimensions
C: 15° Contact Angle
a 6.7 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 14.5 mm Diameter of Shaft Abutment
Da(max.) 25.5 mm Diameter of Housing Abutment
Db(max.) 26.8 mm Diameter of Housing Abutment
ra(max.) 0.3 mm Radius of Shaft or Housing Fillet
rb(max.) 0.15 mm Radius of Shaft or Housing Fillet
Performance
Pa 2.40 kN Permissible Axial Load
Calculation factors
f0 13.2 Factor
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 13N 14N/μm 3μm
L 25N 18N/μm 0μm
M 57N 26N/μm -6μm
H 120N 37N/μm -14μm
Additional information
0.13 g/brg Recommended Grease Quantities
Mass
0.021 kg Mass(approx.)

<>ZWZ 7001C