Bearing D21 (INA)

Axial deep groove ball bearings D21

Bearing number : D21

Size (mm) : 44.45x78.588x20.65

Brand : INA

Bore Diameter (mm) : 44,45

Outer Diameter (mm) : 78,588

Width (mm) : 20,65

Bearing dimensions and specification in INA catalogue:

d - 1 3/4 inch

d - 44,45 mm

D - 3,094 inch

D - 78,588 mm

T - 0,813 inch

T - 20,65 mm

D₁ - 1,781 inch

m - 0,9 lbs / Weight

m - 406 g / Weight

C_a - 10600 lbf / Dynamic load rating (axial)

C_a - 47000 N / Dynamic load rating (axial)

C_0a - 26500 lbf / Static load rating (axial)

C_0a - 118000 N / Static load rating (axial)

n_G - 2300 1/min / Limiting speed

Designation

Bore Dia, mm

Outer Dia, mm: