Bearing 4439 (INA)

Axial deep groove ball bearings 4439

Bearing number : 4439

Size (mm) : 79.375x117.48x28.58

Brand : INA

Bore Diameter (mm) : 79,375

Outer Diameter (mm) : 117,48

Width (mm) : 28,58

Bearing dimensions and specification in INA catalogue:

d - 3 1/8 inch

d - 79,375 mm

D - 4,625 inch

D - 117,48 mm

T - 1,125 inch

T - 28,58 mm

D₁ - 80,162 mm

D₁ - 3,156 inch

m - 2,26 lbs / Weight

m - 1,025 kg / Weight

C_a - 16600 lbf / Dynamic load rating (axial)

C_a - 74000 N / Dynamic load rating (axial)

C_0a - 44000 lbf / Static load rating (axial)

C_0a - 197000 N / Static load rating (axial)

n_G - 2000 1/min / Limiting speed

Designation

Bore Dia, mm

Outer Dia, mm: