Bearing 2909 (INA)

Axial deep groove ball bearings 2909

Bearing number : 2909

Size (mm) : 45x68x16

Brand : INA

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 16

Bearing dimensions and specification in INA catalogue:

d - 1,772 inch

d - 45 mm

D - 2,677 inch

D - 68 mm

T - 0,63 inch

T - 16 mm

D₁ - 45,212 mm

D₁ - 1,78 inch

m - 0,421 lbs / Weight

m - 0,191 kg / Weight

C_a - 6500 lbf / Dynamic load rating (axial)

C_a - 29000 N / Dynamic load rating (axial)

C_0a - 14600 lbf / Static load rating (axial)

C_0a - 65000 N / Static load rating (axial)

n_G - 3600 1/min / Limiting speed

Designation

Bore Dia, mm

Outer Dia, mm: