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：2025-12-09
• Application:Optical detection,Warehouse Shelf Equipment,Other Measurements,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,medical equipment,joint protection,building decoration raw materials and accessories,electromyography machine,vertical sawing machine,stirrer,Tool
• Similar models:FAG HCB71904-E-T-P4S FAG HCB71904-E-2RSD-T-P4S CX 71904CTBP4 SKF 71904CE/P4AH CX 71904C-UX SKF 71904CE/HCP4A FAG B71904-E-T-P4S SNR 71904CVDUJ74 SKF 71904CD/HCP4A SKF S71904CD/P4A
• 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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