d - 240 mm

D - 320 mm

B - 38 mm

d₁ - 264.7 mm

d₂ - 264.7 mm

D₁ - 295.3 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1 mm

a - 84.5 mm

d_a - min. - 251 mm

d_b - min. - 251 mm

D_a - max. - 309 mm

D_b - max. - 315 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

d_n - 271.4 mm

Basic dynamic load rating - C - 216 kN

Basic static load rating - C₀ - 305 kN

Fatigue load limit - P_u - 7.8 kN

Limiting speed for grease lubrication - 3800 r/min

Limiting speed for oil lubrication - 5600 mm/min

Ball - D_w - 25.4 mm

Ball - z - 31

G_ref - 93 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 - 1350 N

Preload class B - G_B - 2700 N

Preload class C - G_C - 5400 N

Preload class D - G_D - 10800 N

Calculation factor - f - 1.32

Calculation factor - f₁ - 0.98

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.07

Calculation factor - f_2C - 1.12

Calculation factor - f_2D - 1.17

Calculation factor - f_HC - 1.04

Preload class A - 648 N/micron

Preload class B - 851 N/micron

Preload class C - 1142 N/micron

Preload class D - 1568 N/micron

Mass bearing - 5.983 kg

• Model Number: 71948 ACD/HCP4A
• Inner Diameter：320mm Outer Diameter：240mm Width：38mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-09
• Application:Roller,equipment and,Oral Equipment,metallurgical mold,scientific instruments,cleaners,small appliances,coal mill,non-motor vehicle Electric car,marine analysis,Industrial Electromechanical
• Similar models:ISO 71948A SKF 71948CD/HCP4AL AST 71948C SNR 71948CVDUJ74 CX 71948CTBP4 SKF 71948ACD/HCP4AL AST 71948AC SKF 71948ACD/HCP4A SKF 71948CD/HCP4A FAG B71948-E-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 71948ACD/HCP4A products，there is large inventory of SKF 71948 ACD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71948 ACD/HCP4A Which SKF 71948ACD/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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