Bearing 6920NR (NTN)

Deep groove ball bearings 6920NR

Bearing number : 6920NR

Size (mm) : 100x140x20

Brand : NTN

Bore Diameter (mm) : 100

Outer Diameter (mm) : 140

Width (mm) : 20

Bearing dimensions and specification in NTN catalogue:

d - 100 mm

D - 140 mm

B - 20 mm

C - 20 mm

rn - 0,5 mm

a - 3,3 mm

b - 1,9 mm

f - 1,7 mm

r min. - 1,1 mm

r0 max. - 0,6 mm

D1 - 137,6 mm

D2 - 145,7 mm

da min. - 106,5 mm

da max - 110 mm

Da max. - 133,5 mm

ra max. - 1 mm

Dx - 147 mm

Cy - 4,7 mm

Cz - 1,7 mm

rn - 0,5 mm

Weight - 0,785 Kg

Basic dynamic load rating (C) - 41 kN

Basic static load rating (C0) - 39,5 kN

(Grease) Lubrication Speed - 4 500 r/min

(Oil) Lubrication Speed - 5 300 r/min

Calculation factor (f0) - 16,4

Designation

Bore Dia, mm

Outer Dia, mm: