NTN 4T-30308 Bearing

NTN 4T-30308 Bearing

Bearing company specializes in selling NTN 4T-30308 bearings, NTN 4T-30308 bearing related information: Model: 4T-30308 Bearing; Brand: NTN; Type: Tapered roller bearings 4T-30308, want to know more about NTN 4T-30308 For information, you can do online consultation or call the hotline and email us [email protected], we will serve you in detail.

Bearing 4T-30308

Bearing number : 4T-30308

Size (mm) : 40x90x25.25

Brand : NTN

Bore Diameter (mm) : 40

Outer Diameter (mm) : 90

Width (mm) : 25,25

Bearing dimensions and specification in NTN catalogue:

d - 40 mm

D - 90 mm

T - 25,25 mm

B - 23 mm

C - 20 mm

ra1 max. - 1,5 mm

a - 19,5 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 50 mm

Da min - 77 mm

Da max. - 81,5 mm

db max. - 52 mm

Db min. - 82 mm

ra max. - 2 mm

Sa - 3 mm

Sb - 5 mm

Weight - 0,769 Kg

Basic dynamic load rating (C) - 91,5 kN

Basic static load rating (C0) - 102 kN

(Grease) Lubrication Speed - 4 400 r/min

(Oil) Lubrication Speed - 5 900 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

Tags :  NTN , 40x90x25.25

crt1 crt2

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