NACHI JH211749E/JH211710E bearing

Tapered roller bearings JH211749E/JH211710E

Bearing number : JH211749E/JH211710E

Size (mm) : 120.000x65.000x39.000

Brand : NACHI

Bore Diameter (mm) : 120.000

Outer Diameter (mm) : 65.000

Width (mm) : 39.000

Bearing dimensions and specification in NACHI catalogue:

d - 65.000 mm

D - 120.000 mm

T - 39.000 mm

B - 38.500 mm

C - 32.000 mm

a - 11.1 mm

r1 min. - 3.0 mm

r2 min. - 2.5 mm

Weight - 1,908 Kg

Basic dynamic load rating (C) - 189000 kN

Basic static load rating (C0) - 255000 kN

(Grease) Lubrication Speed - 2700 r/min

(Oil) Lubrication Speed - 3800 r/min

Calculation factor (e) - 0.34

Calculation factor (Y0) - 0.98

Calculation factor (Y1) - 1.78