d - 20 mm

D - 37 mm

B - 9 mm

d₁ - 25.65 mm

d₂ - 24.4 mm

D₁ - 31.49 mm

K - 0.5 mm

C₁ - 5.45 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 11.6 mm

d_a - min. - 22 mm

d_b - min. - 22 mm

D_a - max. - 35 mm

D_b - max. - 36.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

d_n - 26.7 mm

Basic dynamic load rating - C - 4.7 kN

Basic static load rating - C₀ - 2.3 kN

Fatigue load limit - P_u - 0.098 kN

Limiting speed for grease lubrication - 52000 r/min

Limiting speed for oil lubrication - 78000 mm/min

Ball - D_w - 4.762 mm

Ball - z - 14

G_ref - 0.5 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 - 42 N

Preload class B - G_B - 130 N

Preload class C - G_C - 250 N

Calculation factor - f - 1.04

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 - 47 N/micron

Preload class B - 69 N/micron

Preload class C - 88 N/micron

Mass bearing - 0.036 kg

• Model Number: 71904 ACE/P4AH
• Inner Diameter：37mm Outer Diameter：20mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-21
• Application:Broadcasting System,industry test,test equipment,Rolling mill,rolling mill roll neck and slowdown device,Hydraulic Press,ventilation equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Reflective Materials Industrial fabrics,bio-chemical,Traffic Fire Protection Equipment Security equipment
• Similar models:SNR MLE71904CVUJ74S SKF 71904CE/HCP4A FAG B71904-E-T-P4S SKF 71904CD/HCP4A SKF S71904ACE/P4A ISO 71904C FAG B71904-C-T-P4S SKF 71904ACE/P4AH SKF S71904CE/P4A FAG HSS71904-E-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 71904ACE/P4AH products，there is large inventory of SKF 71904 ACE/P4AH . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71904 ACE/P4AH Which SKF 71904ACE/P4AH 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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