d - 320 mm

D - 440 mm

B - 56 mm

d₁ - 357 mm

d₂ - 357 mm

D₁ - 403 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 1.1 mm

a - 116.9 mm

d_a - min. - 333 mm

d_b - min. - 333 mm

D_a - max. - 425 mm

D_b - max. - 434 mm

r_a - max. - 2.5 mm

r_b - max. - 1 mm

d_n - 367 mm

Basic dynamic load rating - C - 351 kN

Basic static load rating - C₀ - 585 kN

Fatigue load limit - P_u - 12.9 kN

Limiting speed for grease lubrication - 2600 r/min

Limiting speed for oil lubrication - 4000 mm/min

Ball - D_w - 38.1 mm

Ball - z - 27

G_ref - 282 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 - 2200 N

Preload class B - G_B - 4400 N

Preload class C - G_C - 8800 N

Preload class D - G_D - 17600 N

Calculation factor - f - 1.24

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 - 758 N/micron

Preload class B - 991 N/micron

Preload class C - 1313 N/micron

Preload class D - 1774 N/micron

Mass bearing - 20.506 kg

• Model Number: 71964 ACDMA/HCP4A
• Inner Diameter：440mm Outer Diameter：320mm Width：56mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:chuck industry,other lathe,Food testing,knitted fabrics,boring bar boring bar,tooth filling,sawing machine,Spectrum Products,stacker lift platform,steam Hydraulic control element,Pest Monitoring
• Similar models:CX 71964CTBP4 SKF 71964ACDMA/HCP4A ISO 71964A SKF 71964AC SKF 71964ACDMA/P4A ISO 71964C SKF 71964CDMA/P4A SKF 71964CDMA/HCP4A CX 71964ATBP4
• BEARING POWER International Trading Co.,Ltd. specialize in 71964ACDMA/HCP4A products，there is large inventory of SKF 71964 ACDMA/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71964 ACDMA/HCP4A Which SKF 71964ACDMA/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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