Bearing 6221NR (NTN)

Deep groove ball bearings 6221NR

Bearing number : 6221NR

Size (mm) : 105x190x36

Brand : NTN

Bore Diameter (mm) : 105

Outer Diameter (mm) : 190

Width (mm) : 36

Bearing dimensions and specification in NTN catalogue:

d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

rn - 0,5 mm

a - 5,69 mm

b - 3,5 mm

f - 3,1 mm

r min. - 2,1 mm

r0 max. - 0,6 mm

D1 - 183,64 mm

D2 - 202,9 mm

da min. - 116 mm

da max - 125 mm

Da max. - 179 mm

ra max. - 2 mm

Dx - 205 mm

Cy - 8,4 mm

Cz - 3,1 mm

rn - 0,5 mm

Weight - 3,7 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 105 kN

(Grease) Lubrication Speed - 3 400 r/min

(Oil) Lubrication Speed - 4 000 r/min

Calculation factor (f0) - 14,4

Designation

Bore Dia, mm

Outer Dia, mm: