Bearing 6920ZNR (NACHI)

Deep groove ball bearings 6920ZNR

Bearing number : 6920ZNR

Size (mm) : 100x140x20

Brand : NACHI

Bore Diameter (mm) : 100

Outer Diameter (mm) : 140

Width (mm) : 20

Bearing dimensions and specification in NACHI catalogue:

d - 100 mm

D - 140 mm

B - 20 mm

C - 20 mm

a - 3.3 mm

b - 1.9 mm

f - 1.7 mm

r min. - 1.1 mm

r1 min. - 0.5 mm

D1 - 137.6 mm

D2 - 145.7 mm

Weight - 0.780 Kg

Basic dynamic load rating (C) - 37 kN

Basic static load rating (C0) - 36,5 kN

(Grease) Lubrication Speed - 4400 r/min

(Oil) Lubrication Speed - 5300 r/min

Designation

Bore Dia, mm

Outer Dia, mm: