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 - 25000 r/min

Limiting speed for oil lubrication - 39000 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 - 0.98

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 116 N/micron

Preload class B - 178 N/micron

Preload class C - 233 N/micron

Mass bearing - 0.144 kg

• Model Number:71911 ACE/HCP4AL
• Inner Diameter：80mm Outer Diameter：55mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:wheel lathe,chemical,Roller,ventilator anesthesia machine etc,rolling machine,other CNC,forming machine,vertical processing,surgical instruments,Vertical pull,car
• Similar models:SKF 71911CD/HCP4A SKF 71911ACB/HCP4A SKF 71911ACD/P4A SKF 71911CE/HCP4A SKF 71911CE/HCP4AL ISO 71911A FAG HCB71911-E-T-P4S ISO 71911C CX 71911CTBP4 SKF 71911CB/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71911ACE/HCP4AL products，there is large inventory of SKF 71911 ACE/HCP4AL . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71911 ACE/HCP4AL Which SKF 71911ACE/HCP4AL 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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  24038 K30CW33+AH24038	190	290	100	ISO	Spherical Roller Bearings
  6005-2RS2	25	47	12	NKE	Deep Groove Ball Bearings
  602	2	7	2,8	KOYO	Deep Groove Ball Bearings
  6203LU	17,000	40,000	12,000	NTN	Deep Groove Ball Bearings
  6421	105	260	60	CX	Deep Groove Ball Bearings
  DE3801	190,000	269,500	66,000	NTN	Angular Contact Ball Bearings
  GAC110T	110	170	38	LS	Plain Bearings
  K 28x33x13	28	33		NBS	Needle Roller Bearings
  NMJ 2.1/4	57,15	127	31,75	SIGMA	Self-Aligning Ball Bearings
  NU 232	160	290	48	NACHI	Cylindrical Roller Bearings
  NU1016-E-MPA	80	125	22	NKE	Cylindrical Roller Bearings
  PCJ50-N-FA125	50			INA	Bearing Units
  ZARN2557TN	25	57		INA	NEEDLE BEARINGS
  22228ES.TVPB.C3.F80	140	250	68	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  95548	1.0000	1.6250	3.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  3201J2Z	12	32	15.9	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  6219-RS	170	95	32	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  234415MSP/5	75	115	234415 M.SP	CONSOLIDATED	ANGULAR CONTACT THRUST BALL BEARINGS
  EW-11/4	1.2500	2.0625		CONSOLIDATED	THRUST BALL BEARINGS
  HMV-94M			76	CONSOLIDATED	HYDRAULIC NUTS