Bearing 65390/65320 (KOYO)

Tapered roller bearings 65390/65320

Bearing number : 65390/65320

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

Brand : KOYO

Bore Diameter (mm) : 49,212

Outer Diameter (mm) : 114,3

Width (mm) : 44,45

Bearing dimensions and specification in KOYO catalogue:

d - 49,212 mm

D - 114,3 mm

T - 44,45 mm

B - 44,45 mm

C - 34,925 mm

a - 31,7 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 70 mm

Da - 97 mm

db min - 60 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 107 mm

Weight - 2,174 Kg

Basic dynamic load rating (C) - 189 kN

Basic static load rating (C0) - 230 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 5000 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,77

Calculation factor (Y1) - 1,4

Designation

Bore Dia, mm

Outer Dia, mm: