SKF 71926ACD/HCP4A bearing

SKF 71926ACD/HCP4A bearing | Angular Contact Ball Bearing | 130x180x24

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Angular contact ball bearings, super-precision 71926 ACD/HCP4A

• Bearing number : 71926 ACD/HCP4A
• Size (mm) : 130x180x24
• Brand : SKF
• Bore Diameter (mm) : 130
• Outer Diameter (mm) : 180
• Width (mm) : 24

Bearing dimensions and specification in SKF catalogue:

• d - 130 mm
• D - 180 mm
• B - 24 mm
• d₁ - 145.4 mm
• d₂ - 145.4 mm
• D₁ - 164.6 mm
• r_1,2 - min. - 1.5 mm
• r_3,4 - min. - 0.6 mm
• a - 48.3 mm
• d_a - min. - 137 mm
• d_b - min. - 137 mm
• D_a - max. - 173 mm
• D_b - max. - 176 mm
• r_a - max. - 1.5 mm
• r_b - max. - 0.6 mm
• d_n - 149.5 mm
• Basic dynamic load rating - C - 87.1 kN
• Basic static load rating - C₀ - 102 kN
• Fatigue load limit - P_u - 3.4 kN
• Limiting speed for grease lubrication - 7500 r/min
• Limiting speed for oil lubrication - 12000 mm/min
• Ball - D_w - 15.875 mm
• Ball - z - 27
• G_ref - 20.4 cm3
• Calculation factor - e - 0.68
• Calculation factor - Y₂ - 0.87
• Calculation factor - Y₀ - 0.38
• Calculation factor - X₂ - 0.41
• Calculation factor - Y₁ - 0.92
• Calculation factor - Y₂ - 1.41
• Calculation factor - Y₀ - 0.76
• Calculation factor - X₂ - 0.67
• Preload class A - G_A - 540 N
• Preload class B - G_B - 1080 N
• Preload class C - G_C - 2160 N
• Preload class D - G_D - 4320 N
• Calculation factor - f - 1.25
• Calculation factor - f₁ - 0.98
• Calculation factor - f_2A - 1
• Calculation factor - f_2B - 1.07
• Calculation factor - f_2C - 1.12
• Calculation factor - f_2D - 1.17
• Calculation factor - f_HC - 1.04
• Preload class A - 361 N/micron
• Preload class B - 474 N/micron
• Preload class C - 633 N/micron
• Preload class D - 866 N/micron
• Mass bearing - 1.301 kg