d - 30 mm

D - 47 mm

B - 9 mm

d₁ - 35.8 mm

d₂ - 34.4 mm

D₁ - 41.39 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 14.3 mm

d_a - min. - 32 mm

d_b - min. - 32 mm

D_a - max. - 45 mm

D_b - max. - 46.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

d_n - 36.8 mm

Basic dynamic load rating - C - 5.3 kN

Basic static load rating - C₀ - 3.1 kN

Fatigue load limit - P_u - 0.132 kN

Limiting speed for grease lubrication - 44000 r/min

Limiting speed for oil lubrication - 70000 mm/min

Ball - D_w - 4.762 mm

Ball - z - 18

G_ref - 0.6 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 - 48 N

Preload class B - G_B - 145 N

Preload class C - G_C - 290 N

Calculation factor - f - 1.08

Calculation factor - f₁ - 0.98

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 61 N/micron

Preload class B - 94 N/micron

Preload class C - 123 N/micron

Mass bearing - 0.045 kg

• Model Number:71906 ACE/HCP4A
• Inner Diameter：47mm Outer Diameter：30mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:metallurgical mold,rolling machine,historical instruments,electrostatic protection,reinforced machinery,storage shelves,Dental Drill etc,marine test,ventilation fans,special broaching machine,Machine tool accessories
• Similar models:SNR MLE71906CVUJ74S FAG HS71906-E-T-P4S SNR ML71906CVDUJ74S SKF 71906CD/HCP4A SKF S71906ACE/HCP4A SKF 71906ACE/HCP4AL FAG HSS71906-C-T-P4S CX 71906CTBP4 SKF S71906ACB/HCP4A SKF 71906ACE/P4AL
• BEARING POWER International Trading Co.,Ltd. specialize in 71906ACE/HCP4A products，there is large inventory of SKF 71906 ACE/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71906 ACE/HCP4A Which SKF 71906ACE/HCP4A 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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