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NTN 7228DF Bearing

  • 43 In stock
  • 115 Comments

Good Bearing company specializes in selling NTN 7228DF bearing, NTN 7228DF bearing related information: Model: 7228DF Bearing; Brand: NTN; Type: Angular contact ball bearings 7228DF, want to know more about NTN 7228DF For information, you can do online consultation or call the hotline and email us [email protected], we will serve you in detail.

NTN 7228DF Bearing Description
Bearing 7228DF

Bearing number : 7228DF

Size (mm) : 140x250x42

Brand : NTN

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in NTN catalogue:

d - 140 mm

D - 250 mm

B - 42 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 77,5 mm

r min. - 3 mm

r1 min. - 1,1 mm

2B - 84 mm

Da max. - 236 mm

ra max. - 2,5 mm

Weight - 17,56 Kg

Basic dynamic load rating (C) - 330 kN

Basic static load rating (C0) - 430 kN

(Grease) Lubrication Speed - 2 200 r/min

(Oil) Lubrication Speed - 2 900 r/min

Tags :  NTN , 140x250x42

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