d - 360 mm

D - 480 mm

B - 56 mm

d₁ - - 408 mm

D₁ - - 441.66 mm

a - 149 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 1.1 mm

d_a - min. - 373 mm

D_a - max. - 467 mm

D_b - max. - 474 mm

r_a - max. - 2.5 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 338 kN

Basic static load rating - C₀ - 610 kN

Fatigue load limit - P_u - 12.5 kN

Reference speed - 1400 r/min

Limiting speed - 1500 r/min

Calculation factor - k_r - 0.083

Calculation factor - k_a - 0.4

Calculation factor - e - 0.8

Calculation factor - X - 0.39

Calculation factor - Y₀ - 0.33

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.76

Mass bearing - 28.5 kg

• Model Number: 71972 AMB
• Inner Diameter：480mm Outer Diameter：360mm Width：56mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:bio-chemical,walking Food processing machinery and equipment,aerial work platform,switch,rehabilitation training equipment,Oral Image,Anti-defibrillation pacing,stirrer,stamping die and its equipment,atomizer class,Textile Industry Accessories and Accessories
• Similar models:SKF 71972CDMA/P4A ISO 71972C SKF 71972BM SKF 71972ACDMA/HCP4A SKF 71972CDMA/HCP4A SKF 71972AMB SKF 71972ACDMA/P4A CX 71972ATBP4 CX 71972CTBP4 ISB 71972B
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  54311	55	105	72.6	NACHI	Thrust Ball Bearings
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