Bearing 4421 (INA)

Axial deep groove ball bearings 4421

Bearing number : 4421

Size (mm) : 44.45x74.63x22.225

Brand : INA

Bore Diameter (mm) : 44,45

Outer Diameter (mm) : 74,63

Width (mm) : 22,225

Bearing dimensions and specification in INA catalogue:

d - 1 3/4 inch

d - 44,45 mm

D - 2,938 inch

D - 74,63 mm

T - 0,875 inch

T - 22,225 mm

D₁ - 45,237 mm

D₁ - 1,781 inch

m - 0,851 lbs / Weight

m - 0,386 kg / Weight

C_a - 9440 lbf / Dynamic load rating (axial)

C_a - 42000 N / Dynamic load rating (axial)

C_0a - 21100 lbf / Static load rating (axial)

C_0a - 94000 N / Static load rating (axial)

n_G - 3300 1/min / Limiting speed

Designation

Bore Dia, mm

Outer Dia, mm: