Bearing 6840 (NACHI)

Deep groove ball bearings 6840

Bearing number : 6840

Size (mm) : 200x250x24

Brand : NACHI

Bore Diameter (mm) : 200

Outer Diameter (mm) : 250

Width (mm) : 24

Bearing dimensions and specification in NACHI catalogue:

d - 200 mm

D - 250 mm

B - 24 mm

C - 24 mm

r min. - 1.5 mm

da min. - 208 mm

Da max. - 242 mm

ra max. - 1.5 mm

Weight - 2.70 Kg

Basic dynamic load rating (C) - 74 kN

Basic static load rating (C0) - 91 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: