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NTN 7909 Bearing

  • 32 In stock
  • 367 Comments

Good Bearing company specializes in selling NTN 7909 bearing, NTN 7909 bearing related information: Model: 7909 Bearing; Brand: NTN; Type: Angular contact ball bearings 7909, want to know more about NTN 7909 For information, you can do online consultation or call the hotline and email us [email protected], we will serve you in detail.

NTN 7909 Bearing Description
Bearing 7909

Bearing number : 7909

Size (mm) : 45x68x12

Brand : NTN

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 12

Bearing dimensions and specification in NTN catalogue:

d - 45 mm

D - 68 mm

B - 12 mm

C - 12 mm

Angle (α) - 25 °

a - 22,5 mm

r min. - 0,6 mm

r1 min. - 0,3 mm

da min. - 49,5 mm

db min - 49,5 mm

ra max. - 0,6 mm

Weight - 0,15 Kg

Basic dynamic load rating (C) - 15,7 kN

Basic static load rating (C0) - 12,9 kN

(Grease) Lubrication Speed - 10 000 r/min

(Oil) Lubrication Speed - 14 000 r/min

Tags :  NTN , 45x68x12

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