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        ZWZ 7907C DB DF DT Bearings wholesale price | On sale


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Boundary Dimensions
d 35 mm Bore diameter
D 55 mm Outside diameter
B 10 mm Width
r(min.) 0.6 mm Chamfer Dimension
r1(min.) 0.3 mm Chamfer Dimension
Basic Load Ratings
Cr 15.2 kN Basic Dynamic Load Rating
C0r 9.15 kN Basic Static Load Rating
Speeds
Grease 25600 min-1 Limiting Speed
Oil (Oil-air) 38900 min-1 Limiting Speed
Dimensions
C: 15° Contact Angle
a 11.0 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 40 mm Diameter of Shaft Abutment
Da(max.) 50 mm Diameter of Housing Abutment
Db(max.) 52.5 mm Diameter of Housing Abutment
ra(max.) 0.6 mm Radius of Shaft or Housing Fillet
rb(max.) 0.3 mm Radius of Shaft or Housing Fillet
Performance
Pa 6.60 kN Permissible Axial Load
Calculation factors
f0 15.7 Factor
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 33N 29N/μm 2μm
L 67N 39N/μm -2μm
M 149N 55N/μm -9μm
H 297N 77N/μm -18μm
Additional information
0.44 g/brg Recommended Grease Quantities
Mass
0.074 kg Mass(approx.)


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