d - 55 mm

D - 80 mm

B - 13 mm

d₁ - 62.75 mm

d₂ - 60.7 mm

D₁ - 72.3 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 23.5 mm

d_a - min. - 59.6 mm

d_b - min. - 57 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 - 64.6 mm

Basic dynamic load rating - C - 14.6 kN

Basic static load rating - C₀ - 10.2 kN

Fatigue load limit - P_u - 0.43 kN

Limiting speed for grease lubrication - 21000 r/min

Limiting speed for oil lubrication - 32000 mm/min

Ball - D_w - 7.938 mm

Ball - z - 21

G_ref - 2.3 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 - 133 N

Preload class B - G_B - 400 N

Preload class C - G_C - 800 N

Calculation factor - f - 1.16

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.07

Calculation factor - f_HC - 1

Preload class A - 105 N/micron

Preload class B - 160 N/micron

Preload class C - 210 N/micron

Mass bearing - 0.17 kg

• Model Number: 71911 ACE/P4A
• Inner Diameter：80mm Outer Diameter：55mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-24
• Application:Sensors,electric hydraulic lifting platform,food sterilization,quality inspection equipment,decoration machinery,test laboratory equipment and accessories,Textile Accessories,lifting equipment Hoisting hoist,Rolling mill gear box,Cylinder Pneumatic Treatment Element,pneumatic Pump
• Similar models:ISO 71911CDB SKF S71911ACB/HCP4A SKF 71911CD/P4A FAG HSS71911-C-T-P4S SKF 71911ACE/P4A SKF 71911ACE/HCP4A CX 71911C-UX SNR MLE71911CVUJ74S SKF 71911CD/HCP4AL SKF 71911ACB/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71911ACE/P4A products，there is large inventory of SKF 71911 ACE/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71911 ACE/P4A Which SKF 71911ACE/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
  23268EK	340	620	224	NACHI	Cylindrical Roller Bearings
  25878/25821	34,925	73,025	23,8125	AST	Tapered Roller Bearings
  45BER10X	45	75	16	NSK	Angular Contact Ball Bearings
  51209	45	73	20	NTN	Thrust Ball Bearings
  6008ZZ	40	68	15	AST	Deep Groove Ball Bearings
  62308-2RS	40	90	33	ZEN	Deep Groove Ball Bearings
  625	5	16	5	NTN	Deep Groove Ball Bearings
  6306-2RS	30	72	19	ZEN	Deep Groove Ball Bearings
  6921NR	105	145	20	NACHI	Deep Groove Ball Bearings
  ASTB90 F22580	225	230		AST	Plain Bearings
  SMF74ZZ	4	7	2,5	AST	Deep Groove Ball Bearings
  G-18	1.5625	2.5625		Aetna	THRUST BALL BEARINGS
  RNA2201.2RSR.DZ	32		13.8	FAG	NEEDLE BEARINGS
  MS-10-FF	1.0000	2.5000	.7500	FED	DEEP GROOVE BALL BEARINGS
  RM-28	3.5000	8.1250	1.7500	FBC	SELF
  118-KSFG	90	140	24	MRC	DEEP GROOVE BALL BEARINGS
  U-30319	95	200	45	New Departure	ANGULAR CONTACT BALL BEARINGS
  95536	1.0000	1.6250	2.2500	RBC	JOURNAL ROLLER ASSEMBLIES
  IR-20x25x20.5JSI	20		20.5	CONSOLIDATED	NEEDLE BEARINGS
  K-10x13x10	10	13	10	CONSOLIDATED	NEEDLE BEARINGS