d - 360 mm

D - 480 mm

B - 56 mm

d₁ - 397 mm

d₂ - 397 mm

D₁ - 443 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 1.1 mm

a - 126.3 mm

d_a - min. - 373 mm

d_b - min. - 373 mm

D_a - max. - 465 mm

D_b - max. - 474 mm

r_a - max. - 2.5 mm

r_b - max. - 1 mm

d_n - 407 mm

Basic dynamic load rating - C - 371 kN

Basic static load rating - C₀ - 670 kN

Fatigue load limit - P_u - 13.7 kN

Limiting speed for grease lubrication - 1900 r/min

Limiting speed for oil lubrication - 3000 mm/min

Ball - D_w - 38.1 mm

Ball - z - 30

G_ref - 313 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 - 2300 N

Preload class B - G_B - 4600 N

Preload class C - G_C - 9200 N

Preload class D - G_D - 18400 N

Calculation factor - f - 1.29

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_2D - 1.14

Calculation factor - f_HC - 1

Preload class A - 754 N/micron

Preload class B - 987 N/micron

Preload class C - 1311 N/micron

Preload class D - 1779 N/micron

Mass bearing - 26.7 kg

• Model Number:71972 ACDMA/P4A
• Inner Diameter：480mm Outer Diameter：360mm Width：56mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:ventilation equipment,auto tools,standing experimental equipment,trolley,Rolling mill gear box,Roller mill,electromagnet,mechanical and electrical,metallurgical mold,Animal Tracking,chromatography
• Similar models:ISO 71972A SKF 71972CDMA/P4A SKF 71972BM ISO 71972C SKF 71972ACDMA/HCP4A CX 71972CTBP4 CX 71972ATBP4 SKF 71972AMB SKF 71972ACDMA/P4A SKF 71972CDMA/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71972ACDMA/P4A products，there is large inventory of SKF 71972 ACDMA/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71972 ACDMA/P4A Which SKF 71972ACDMA/P4A 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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