NTN 4T-65390/65320 bearing

Bearing 4T-65390/65320

NTN 4T-65390/65320 bearing, Size: 49.212x114.3x44.45. NTN 4T-65390/65320 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-65390/65320

Bearing number : 4T-65390/65320

Size (mm) : 49.212x114.3x44.45

Brand : NTN

Bore Diameter (mm) : 49,212

Outer Diameter (mm) : 114,3

Width (mm) : 44,45

Bearing dimensions and specification in NTN catalogue:

d - 49,212 mm

D - 114,3 mm

T - 44,45 mm

B - 44,45 mm

C - 34,925 mm

ra1 max. - 3,3 mm

a - 12,5 mm

Da - 97 mm

db - 60 mm

ra max. - 3,5 mm

da - 70 mm

Db - 107 mm

Weight - 2,23 Kg

Basic dynamic load rating (C) - 186 kN

Basic static load rating (C0) - 225 kN

(Grease) Lubrication Speed - 3 600 r/min

(Oil) Lubrication Speed - 4 800 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,77

Calculation factor (Y2) - 1,39

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