Bearing 2312 (SKF)

Self-aligning ball bearings 2312

Bearing number : 2312

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 - - 77.1 mm

D₁ - - 109.2 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 - 87.1 kN

Basic static load rating - C₀ - 28.5 kN

Fatigue load limit - P_u - 1.5 kN

Reference speed - 9500 r/min

Limiting speed - 7000 r/min

Calculation factor - k_r - 0.05

Calculation factor - e - 0.33

Calculation factor - Y₀ - 2

Calculation factor - Y₁ - 1.9

Calculation factor - Y₂ - 3

Mass bearing - 2.6 kg

Designation

Bore Dia, mm

Outer Dia, mm: