d - 55 mm

D - 80 mm

B - 13 mm

d₁ - 62.7 mm

d₂ - 62.7 mm

D₁ - 72.3 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 22.4 mm

d_a - min. - 59.6 mm

d_b - min. - 59.6 mm

D_a - max. - 75.4 mm

D_b - max. - 78 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

d_n - 64.7 mm

Basic dynamic load rating - C - 18.2 kN

Basic static load rating - C₀ - 13.7 kN

Fatigue load limit - P_u - 0.585 kN

Limiting speed for grease lubrication - 15000 r/min

Limiting speed for oil lubrication - 24000 mm/min

Ball - D_w - 7.938 mm

Ball - z - 23

G_ref - 2.49 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 - 120 N

Preload class B - G_B - 240 N

Preload class C - G_C - 480 N

Preload class D - G_D - 960 N

Calculation factor - f - 1.15

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 - 124 N/micron

Preload class B - 161 N/micron

Preload class C - 211 N/micron

Preload class D - 282 N/micron

Mass bearing - 0.18 kg

• Model Number: 71911 ACD/P4A
• Inner Diameter：80mm Outer Diameter：55mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-24
• Application:aerial work equipment,thin metal materials,instrument,Special Equipment,diagnostic test paper,screen filter,Roller,stamping die,electronic materials,plant determination,Handling machinery and various industrial machinery
• Similar models:SKF 71911CD/HCP4A CX 71911C-UD SKF 71911CE/P4A FAG B71911-E-2RSD-T-P4S SNR 71911CVDUJ74 SKF 71911ACE/P4AL FAG B71911-E-T-P4S SNR MLE71911CVUJ74S ISO 71911A SKF 71911CD/P4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71911ACD/P4A products，there is large inventory of SKF 71911 ACD/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71911 ACD/P4A Which SKF 71911ACD/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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23096 K	480	700	165	ISB	Spherical Roller Bearings
  23934BCAKE4	170	230	45	NSK	Spherical Roller Bearings
  47228	140	210	114	KOYO	Tapered Roller Bearings
  51164M	320	400		AST	Thrust Ball Bearings
  618/9	9	17	4	ISB	Deep Groove Ball Bearings
  6218NR	90	160	30	NTN	Deep Groove Ball Bearings
  71902 CE/HCP4AH	28	15	7	SKF	Angular Contact Ball Bearings
  7009 CDB	45	75	32	ISO	Angular Contact Ball Bearings
  71919 CD/HCP4A	130	95	18	SKF	Angular Contact Ball Bearings
  7412 A-UD	60	150	70	CX	Angular Contact Ball Bearings
  DAC39680037	39	68,07	37	ISO	Angular Contact Ball Bearings
  RNA3065	83,1	90,2	38	Timken	Needle Roller Bearings
  NJ1020	100	150	24	CX	Cylindrical Roller Bearings
  P 20 TR	20			SKF	Bearing Units
  X30317M/Y30317M	85	180	44,5	Timken	Tapered Roller Bearings
  SYFWK 3/4 LTA	19,05	35	24	SKF	Bearing Units
  UCSFL211-32S6H1	2.0000			FYH	STAINLESS STEEL PILLOW BLOCKS
  305800C-2Z	10	32	14	SKF	YOKE TYPE TRACK ROLLERS
  6015NR	75	115	20	SKF	DEEP GROOVE BALL BEARINGS
  71856	280	350	33	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS