d - 240 mm

D - 320 mm

B - 38 mm

d₁ - 264.7 mm

d₂ - 264.7 mm

D₁ - 295.3 mm

b - 3.5 mm

C₁ - 20.9 mm

C₂ - 7.1 mm

C₃ - 5.45 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1 mm

a - 56.6 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 - 229 kN

Basic static load rating - C₀ - 325 kN

Fatigue load limit - P_u - 8.2 kN

Limiting speed for grease lubrication - 4800 r/min

Limiting speed for oil lubrication - 6700 mm/min

Ball - D_w - 25.4 mm

Ball - z - 31

G_ref - 93 cm3

Calculation factor - f₀ - 16.7

Preload class A - G_A - 860 N

Preload class B - G_B - 1720 N

Preload class C - G_C - 3440 N

Preload class D - G_D - 6880 N

Calculation factor - f - 1.32

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.07

Calculation factor - f_2C - 1.12

Calculation factor - f_2D - 1.18

Calculation factor - f_HC - 1.04

Preload class A - 263 N/micron

Preload class B - 361 N/micron

Preload class C - 512 N/micron

Preload class D - 752 N/micron

Mass bearing - 5.983 kg

• Model Number: 71948 CD/HCP4AL
• Inner Diameter：320mm Outer Diameter：240mm Width：38mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-10
• Application:instrumentation instrument,Medical equipment,Forging machine,lifting tackle,dynamic blood pressure,Machine tools,Low-voltage electrical equipment,container finishing,defogging and degreasing,forklift industry,coal mill
• Similar models:AST 71948AC SNR 71948CVDUJ74 SNR 71948HVUJ74 SKF 71948CD/P4AL CX 71948CTBP4 ISO 71948C SKF 71948ACD/HCP4A FAG B71948-E-T-P4S SKF 71948CD/HCP4A ISO 71948A
• BEARING POWER International Trading Co.,Ltd. specialize in 71948CD/HCP4AL products，there is large inventory of SKF 71948 CD/HCP4AL . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71948 CD/HCP4AL Which SKF 71948CD/HCP4AL 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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