Bearing JH211749A/JH211710 (KOYO)

Tapered roller bearings JH211749A/JH211710

Bearing number : JH211749A/JH211710

Size (mm) : 65x120x39

Brand : KOYO

Bore Diameter (mm) : 65

Outer Diameter (mm) : 120

Width (mm) : 39

Bearing dimensions and specification in KOYO catalogue:

d - 65 mm

D - 120 mm

T - 39 mm

B - 38,5 mm

C - 32 mm

a - 27,9 mm

r min. - 7,1 mm

r2 min. - 2,8 mm

da min. - 88 mm

Da - 107 mm

db min - 74 mm

ra max. - 7,1 mm

rb max. - 2,8 mm

Db - 114 mm

Weight - 1,888 Kg

Basic dynamic load rating (C) - 189 kN

Basic static load rating (C0) - 255 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,98

Calculation factor (Y1) - 1,78

Designation

Bore Dia, mm

Outer Dia, mm: