Products

Bearing 7309DT

NTN 7309DT bearing

Details

Angular contact ball bearings 7309DT

Bearing number : 7309DT

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 min. - 53,5 mm

Da max. - 91,5 mm

db min - 50,5 mm

ra max. - 1,5 mm

Db max - 94,5 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 7309DT

Online Message

NTN 7309DT bearing Company information

NTN 7309DT bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 7309DT bearing can ensure high quality for more than 80% raw material of NTN 7309DT bearing provided by the steel plant.Explorer series bearing of NTN 7309DT bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 7309DT bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NTN 7309DT bearing Related News

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