Bearing 4312 ATN9 (SKF)

Double row deep groove ball bearings 4312 ATN9

Bearing number : 4312 ATN9

Size (mm) : 60x130x46

Brand : SKF

Bore Diameter (mm) : 60

Outer Diameter (mm) : 130

Width (mm) : 46

Bearing dimensions and specification in SKF catalogue:

d - 60 mm

D - 130 mm

B - 46 mm

d₁ - - 83.1 mm

D₁ - - 107 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 72 mm

D_a - max. - 118 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 112 kN

Basic static load rating - C₀ - 98 kN

Fatigue load limit - P_u - 4.2 kN

Reference speed - 8500 r/min

Limiting speed - 4500 r/min

Calculation factor minimum radial load - k_r - 0.06

Calculation factor - f₀ - 14

Mass bearing - 2.65 kg

Designation

Bore Dia, mm

Outer Dia, mm: