d - 190 mm

D - 260 mm

B - 33 mm

d₁ - 211.6 mm

d₂ - 211.6 mm

D₁ - 238.4 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1 mm

a - 69.2 mm

d_a - min. - 199 mm

d_b - min. - 199 mm

D_a - max. - 251 mm

D_b - max. - 255 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

d_n - 217.4 mm

Basic dynamic load rating - C - 163 kN

Basic static load rating - C₀ - 208 kN

Fatigue load limit - P_u - 5.8 kN

Limiting speed for grease lubrication - 5300 r/min

Limiting speed for oil lubrication - 8000 mm/min

Ball - D_w - 22.225 mm

Ball - z - 28

G_ref - 57 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 - 1000 N

Preload class B - G_B - 2000 N

Preload class C - G_C - 4000 N

Preload class D - G_D - 8000 N

Calculation factor - f - 1.27

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 - 505 N/micron

Preload class B - 665 N/micron

Preload class C - 886 N/micron

Preload class D - 1210 N/micron

Mass bearing - 3.636 kg

• Model Number: 71938 ACD/HCP4A
• Inner Diameter：260mm Outer Diameter：190mm Width：33mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-19
• Application:Other machinery,Power equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,forklift industry,Liposuction device,Storage Device,generator,ignition system,plastic blow molding,Pump,sample cup
• Similar models:SKF 71938CD/HCP4AH1 CX 71938ATBP4 SKF 71938ACD/HCP4AH1 SKF 71938ACD/P4AH1 FAG B71938-E-T-P4S CX 71938CTBP4 FAG HCB71938-E-T-P4S SKF 71938ACD/P4A SKF 71938CD/P4A SNR 71938CVDUJ74
• BEARING POWER International Trading Co.,Ltd. specialize in 71938ACD/HCP4A products，there is large inventory of SKF 71938 ACD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71938 ACD/HCP4A Which SKF 71938ACD/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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