Bearing JHM840449/JHM840410 (KOYO)

Tapered roller bearings JHM840449/JHM840410

Bearing number : JHM840449/JHM840410

Size (mm) : 200x300x65

Brand : KOYO

Bore Diameter (mm) : 200

Outer Diameter (mm) : 300

Width (mm) : 65

Bearing dimensions and specification in KOYO catalogue:

d - 200 mm

D - 300 mm

T - 65 mm

B - 62 mm

C - 51 mm

a - 72,1 mm

r min. - 3,6 mm

r1 min. - 2,5 mm

r2 min. - 2,5 mm

da min. - 213 mm

Da min - 270 mm

Da max. - 290 mm

Da - 273 mm

db max. - 218 mm

db min - 215 mm

ra max. - 3,6 mm

rb max. - 2,5 mm

Db - 288 mm

Weight - 15 Kg

Basic dynamic load rating (C) - 617 kN

Basic static load rating (C0) - 1140 kN

(Grease) Lubrication Speed - 1100 r/min

(Oil) Lubrication Speed - 1500 r/min

Calculation factor (e) - 0,52

Calculation factor (Y0) - 0,63

Calculation factor (Y1) - 1,15

Designation

Bore Dia, mm

Outer Dia, mm: