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NTN 4T-72225C/72487 bearing

Bearing 4T-72225C/72487

NTN 4T-72225C/72487, Size: 57.15x123.825x36.512. NTN 4T-72225C/72487 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 4T-72225C/72487

Bearing number : 4T-72225C/72487

Size (mm) : 57.15x123.825x36.512

Brand : NTN

Bore Diameter (mm) : 57,15

Outer Diameter (mm) : 123,825

Width (mm) : 36,512

Bearing dimensions and specification in NTN catalogue:

d - 57,15 mm

D - 123,825 mm

T - 36,512 mm

B - 32,791 mm

C - 25,4 mm

ra1 max. - 3,3 mm

a - -1,5 mm

Da - 102 mm

db - 67 mm

ra max. - 3,5 mm

da - 81 mm

Db - 116 mm

Weight - 1,96 Kg

Basic dynamic load rating (C) - 154 kN

Basic static load rating (C0) - 188 kN

(Grease) Lubrication Speed - 2 900 r/min

(Oil) Lubrication Speed - 3 900 r/min

Calculation factor (e) - 0,74

Calculation factor (Y0) - 0,45

Calculation factor (Y2) - 0,81

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