d - 45 mm

D - 68 mm

B - 12 mm

d₁ - 52.7 mm

d₂ - 51 mm

D₁ - 60.3 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 20 mm

d_a - min. - 48.2 mm

d_b - min. - 47 mm

D_a - max. - 64.8 mm

D_b - max. - 66 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_n - 54.2 mm

Basic dynamic load rating - C - 9.8 kN

Basic static load rating - C₀ - 6.6 kN

Fatigue load limit - P_u - 0.275 kN

Limiting speed for grease lubrication - 25000 r/min

Limiting speed for oil lubrication - 39000 mm/min

Ball - D_w - 6.35 mm

Ball - z - 21

G_ref - 1.5 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 - 88 N

Preload class B - G_B - 265 N

Preload class C - G_C - 529 N

Calculation factor - f - 1.09

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.07

Calculation factor - f_HC - 1

Preload class A - 85 N/micron

Preload class B - 127 N/micron

Preload class C - 166 N/micron

Mass bearing - 0.13 kg

• Model Number: 71909 ACE/P4A
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-20
• Application:outdoor equipment,enzyme,flexible processing,Industrial,electronic components,atomizer class,mobile toilet,Hair styling device,Medical printer,dynamic blood pressure,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
• Similar models:FAG HCS71909-E-T-P4S ISO 71909C SNR ML71909CVUJ74S SKF 71909ACE/HCP4AH1 SKF 71909CE/HCP4AL CX 71909C ISO 71909CDB SKF 71909CD/P4A SKF 71909ACD/P4A SNR 71909HVUJ74
• BEARING POWER International Trading Co.,Ltd. specialize in 71909ACE/P4A products，there is large inventory of SKF 71909 ACE/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71909 ACE/P4A Which SKF 71909ACE/P4A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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