NTN 7309DF bearing

45x100x25

SKF established consignment station in China after its back in 1986, 2 years later, SKF import bearings Co.,Ltd was founded in Hong Kong, for a official partner of SKF 7309 BECAP, SKF group take efforts to the global leading rolling bearings and seals products, customer solutions and services suppliers.



Angular contact ball bearings 7309DF

Bearing number : 7309DF

Size (mm) : 45x100x25

Brand : NTN

Bore Diameter (mm) : 45

Outer Diameter (mm) : 100

Width (mm) : 25

Bearing dimensions and specification in NTN catalogue:

d - 45 mm

D - 100 mm

B - 25 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 33,5 mm

r min. - 1,5 mm

r1 min. - 1 mm

2B - 50 mm

Da max. - 91,5 mm

db min - 50,5 mm

ra max. - 1,5 mm

Weight - 1,674 Kg

Basic dynamic load rating (C) - 103 kN

Basic static load rating (C0) - 88 kN

(Grease) Lubrication Speed - 6 200 r/min

(Oil) Lubrication Speed - 8 200 r/min

Bearing 7309DF

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