NTN 7309DF Bearing distributor

NTN 7309DF Bearing

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Brand: NTN distributor
Model: 7309DF
Delivery Time: 5-7 Days
in stock

AOBOTE BEARING GROUP has years of selling experiences on high quality of NTN 7309DF bearings.For decades, we supply best NTN 7309DF bearings to the clients around the world .NTN 7309DF bearings are widely used in many domains of precision machinery .The technology of NTN 7309DF bearings has achieved the precision of the nanometer unit size ,which is high-end in the world.It was expect precision in the past, but now NTN 7309DF bearings has started to use in various fields ,orbit satellite, aviation, railway and automobile, papermaking equipment, office equipment and food machinery industries etc. Pre:NTN 7311DF Next:NTN 7310DF

Bearing 7309DF

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