d - 50 mm

D - 72 mm

B - 12 mm

d₁ - 57.1 mm

d₂ - 57.1 mm

D₁ - 64.9 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 20.3 mm

d_a - min. - 53.2 mm

d_b - min. - 53.2 mm

D_a - max. - 68.8 mm

D_b - max. - 70.6 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_n - 58.7 mm

Basic dynamic load rating - C - 12.7 kN

Basic static load rating - C₀ - 9.8 kN

Fatigue load limit - P_u - 0.415 kN

Limiting speed for grease lubrication - 19000 r/min

Limiting speed for oil lubrication - 30000 mm/min

Ball - D_w - 6.35 mm

Ball - z - 25

G_ref - 1.74 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 - 80 N

Preload class B - G_B - 160 N

Preload class C - G_C - 320 N

Preload class D - G_D - 640 N

Calculation factor - f - 1.13

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 - 117 N/micron

Preload class B - 152 N/micron

Preload class C - 200 N/micron

Preload class D - 266 N/micron

Mass bearing - 0.119 kg

• Model Number:71910 ACD/HCP4A
• Inner Diameter：72mm Outer Diameter：50mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:atomizer class,office outdoor camping equipment,Forging machine,trolley,enzyme,machine lathe,power protection,extruder,Polymer,steam Hydraulic control element,generator
• Similar models:SNR MLE71910HVDUJ74S SNR ML71910HVUJ74S FAG HSS71910-E-T-P4S FAG HS71910-E-T-P4S CX 71910C CX 71910C-UD FAG B71910-E-2RSD-T-P4S FAG HCB71910-C-T-P4S SKF 71910CE/HCP4A SKF 71910CD/P4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71910ACD/HCP4A products，there is large inventory of SKF 71910 ACD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71910 ACD/HCP4A Which SKF 71910ACD/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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  51109	45	65	14	NKE	Thrust Ball Bearings
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  GEG 70 ES 2RS	70	120	70	ISB	Plain Bearings
  KJ42X47X23.8	42,000	47,000		NTN	Needle Roller Bearings
  K50X55X30FV1	50	55		Timken	Needle Roller Bearings
  NJ322-E-MPA+HJ322-E	110	240	50	NKE	Cylindrical Roller Bearings
  NN3009	45	75	23	ISO	Cylindrical Roller Bearings
  RCJTY50-N	50			INA	Bearing Units
  SX2453LLU	120,000	245,000	66,000	NTN	Angular Contact Ball Bearings
  WB1630154	15,918	30	154	ISB	Deep Groove Ball Bearings
  213HCUL	65	120	23	Barden	ANGULAR CONTACT BALL BEARINGS
  6344	220	460	88	FAG	DEEP GROOVE BALL BEARINGS
  AMS-28	3.5000	8.1250	1.7500	SKF	ANGULAR CONTACT BALL BEARINGS
  FPXC400	4.0000	4.7500	.3750	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  51464				STEYR	THRUST BALL BEARINGS
  NA-4907-RS	35	55	20	CONSOLIDATED	NEEDLE BEARINGS