Bearing JM738249/JM738210 (KOYO)

Tapered roller bearings JM738249/JM738210

Bearing number : JM738249/JM738210

Size (mm) : 190x260x46

Brand : KOYO

Bore Diameter (mm) : 190

Outer Diameter (mm) : 260

Width (mm) : 46

Bearing dimensions and specification in KOYO catalogue:

d - 190 mm

D - 260 mm

T - 46 mm

B - 44 mm

C - 36,5 mm

a - 56 mm

r min. - 3 mm

r1 min. - 2,5 mm

r2 min. - 2,5 mm

da min. - 201 mm

Da min - 240 mm

Da max. - 250 mm

Da - 242 mm

db max. - 203 mm

db min - 200 mm

ra max. - 3 mm

rb max. - 2,5 mm

Db - 251 mm

Weight - 6,89 Kg

Basic dynamic load rating (C) - 369 kN

Basic static load rating (C0) - 723 kN

(Grease) Lubrication Speed - 1200 r/min

(Oil) Lubrication Speed - 1700 r/min

Calculation factor (e) - 0,48

Calculation factor (Y0) - 0,69

Calculation factor (Y1) - 1,26

Designation

Bore Dia, mm

Outer Dia, mm: