d - 55 mm

D - 80 mm

B - 13 mm

d₁ - 62.75 mm

d₂ - 60.7 mm

D₁ - 72.3 mm

b - 2.2 mm

C₁ - 6.5 mm

C₂ - 2.5 mm

C₃ - 2 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/P4AL
• Inner Diameter：80mm Outer Diameter：55mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:metering pump,marine test,Security Equipment,Safety protection,Anti-defibrillation pacing,Forming mold,Insect Capture,Traffic Fire Protection Equipment Security equipment,Spectrum Products,natural instruments,rubber products machinery and equipment
• Similar models:SKF 71911ACD/HCP4AL CX 71911ATBP4 FAG HCB71911-C-2RSD-T-P4S SKF 71911ACD/P4AL SKF 71911CD/P4A ISO 71911CDT SKF 71911ACB/HCP4AL FAG HSS71911-E-T-P4S SNR ML71911HVUJ74S ISO 71911A
• BEARING POWER International Trading Co.,Ltd. specialize in 71911ACE/P4AL products，there is large inventory of SKF 71911 ACE/P4AL . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71911 ACE/P4AL Which SKF 71911ACE/P4AL 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
  105RU03	105	203		Timken	Cylindrical Roller Bearings
  2317K	85	180	60	KOYO	Self-Aligning Ball Bearings
  6014DD	70	110	20	KBC	Deep Groove Ball Bearings
  6320	100	215	47	KOYO	Deep Groove Ball Bearings
  7216CDT	80	140	26	CYSD	Angular Contact Ball Bearings
  EBL.20.0944.201-2STPN	899	1046,4	56	ISB	Thrust Ball Bearings
  GE 090 ES	90	130	60	CX	Plain Bearings
  HM88542/HM88510	31.75	73,025	29,37	Fersa	Tapered Roller Bearings
  K100X107X21	100	107	21	FBJ	Needle Roller Bearings
  K43X48X37.8ZW	43,000	48,000		NTN	Needle Roller Bearings
  L225842/L225812D+L225842XA	120,65	169,975	58,738	Timken	Tapered Roller Bearings
  NJ2317-E-MPA+HJ2317-E	85	180	60	NKE	Cylindrical Roller Bearings
  R06B32	32,000	68,000	30,000	NTN	Cylindrical Roller Bearings
  RNA6903	22	30	23	Timken	Needle Roller Bearings
  RNA 6902	20	28	23	JNS	Needle Roller Bearings
  RUS306	42,000	72,000	19,000	NTN	Cylindrical Roller Bearings
  UFL004	20			FYH	Bearing Units
  MS-10	1.0000	2.5000	.7500	FAG	DEEP GROOVE BALL BEARINGS
  ND17	17	44	11	New Departure	MAGNETO BEARINGS
  6308Z	40	90	23	SKF	DEEP GROOVE BALL BEARINGS