Bearing 4212 ATN9 (SKF)

Double row deep groove ball bearings 4212 ATN9

Bearing number : 4212 ATN9

Size (mm) : 60x110x28

Brand : SKF

Bore Diameter (mm) : 60

Outer Diameter (mm) : 110

Width (mm) : 28

Bearing dimensions and specification in SKF catalogue:

d - 60 mm

D - 110 mm

B - 28 mm

d₁ - - 75.6 mm

D₁ - - 90.4 mm

r_1,2 - min. - 1.5 mm

d_a - min. - 69 mm

D_a - max. - 101 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 57.2 kN

Basic static load rating - C₀ - 55 kN

Fatigue load limit - P_u - 2.4 kN

Reference speed - 9500 r/min

Limiting speed - 5300 r/min

Calculation factor minimum radial load - k_r - 0.05

Calculation factor - f₀ - 15

Mass bearing - 1.1 kg

Designation

Bore Dia, mm

Outer Dia, mm: