d - 25 mm

D - 42 mm

B - 9 mm

d₁ - 30.7 mm

d₂ - 29.4 mm

D₁ - 36.39 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 12.8 mm

d_a - min. - 27 mm

d_b - min. - 27 mm

D_a - max. - 40 mm

D_b - max. - 41.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

d_n - 31.8 mm

Basic dynamic load rating - C - 4.9 kN

Basic static load rating - C₀ - 2.7 kN

Fatigue load limit - P_u - 0.114 kN

Limiting speed for grease lubrication - 52000 r/min

Limiting speed for oil lubrication - 83000 mm/min

Ball - D_w - 4.762 mm

Ball - z - 16

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 - 45 N

Preload class B - G_B - 140 N

Preload class C - G_C - 270 N

Calculation factor - f - 1.06

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 - 57 N/micron

Preload class B - 86 N/micron

Preload class C - 111 N/micron

Mass bearing - 0.036 kg

• Model Number:71905 ACE/HCP4A
• Inner Diameter：42mm Outer Diameter：25mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Handling machinery and various industrial machinery,tooth filling,Broadcasting System,packaging materials,Anti-defibrillation pacing,fabric products,Reflective Materials Industrial fabrics,reducer,Roller mill,granulator,vertical pull
• Similar models:SKF 71905CD/P4A FAG HCB71905-C-2RSD-T-P4S SNR ML71905HVDUJ74S FAG B71905-E-T-P4S SNR 71905CVUJ74 SKF S71905ACD/P4A FAG HCB71905-E-T-P4S FAG HSS71905-E-T-P4S SKF 71905CE/HCP4A SNR 71905HVUJ74
• BEARING POWER International Trading Co.,Ltd. specialize in 71905ACE/HCP4A products，there is large inventory of SKF 71905 ACE/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71905 ACE/HCP4A Which SKF 71905ACE/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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