d - 55 mm

D - 80 mm

B - 13 mm

d₁ - 62.75 mm

d₂ - 60.7 mm

D₂ - 74.7 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_a - max. - 62.2 mm

d_b - min. - 57 mm

d_b - max. - 60.1 mm

D_a - max. - 75.4 mm

D_b - max. - 78 mm

r_a - max. - 1 mm

r_b - max. - 0.3 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

Ball - D_w - 7.938 mm

Ball - z - 21

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 - 0.147 kg

• Model Number: S71911 ACE/HCP4A
• Inner Diameter：80mm Outer Diameter：55mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:Ball screw,engineering machine,Broadcasting System,Industrial,heating fans,wall materials,ventilation heating equipment,pipe fittings Steel industry,Spectrum Products,Broadcasting System,Infrared Technology
• Similar models:SKF 71911CB/P4A SKF 71911CE/P4A FAG HCB71911-E-T-P4S FAG B71911-C-2RSD-T-P4S FAG HCB71911-C-T-P4S SNR 71911CVUJ74 SKF S71911CB/HCP4A SKF 71911CD/P4AL SNR MLE71911HVDUJ74S SNR MLE71911CVUJ74S
• BEARING POWER International Trading Co.,Ltd. specialize in S71911ACE/HCP4A products，there is large inventory of SKF S71911 ACE/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S71911 ACE/HCP4A Which SKF S71911ACE/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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  241/560 K30CW33+AH241/560	560	920	355	CX	Spherical Roller Bearings
  29340E	200	340	85	NACHI	Thrust Roller Bearings
  3877/3820	41,275	85,725	30,162	CX	Tapered Roller Bearings
  47TS382719A	190,5	266,7	188,913	KOYO	Tapered Roller Bearings
  6630				Ruville	Wheel Bearings
  81102	15	28		ISO	Thrust Roller Bearings
  F18036	85	150	28	Fersa	Deep Groove Ball Bearings
  GE320-DO	320	440	160	INA	Plain Bearings
  GEZH312ES-2LS	95,25	158,75	94,95	SKF	Plain Bearings
  KK62x70x40	62	70	40	CX	Needle Roller Bearings
  NAO-35×55×40ZW	35	48		NTN	Needle Roller Bearings
  NU 2092 ECMA	680	460	128	SKF	Thrust Ball Bearings
  220-R	100	180	34	MRC	ANGULAR CONTACT BALL BEARINGS
  SN210with20210	50	-	60	FAG	PILLOW BLOCKS
  180536	1.1250	1.7500	2.2500	BAL	JOURNAL ROLLER ASSEMBLIES
  6016NR	80	125	22	FAG	DEEP GROOVE BALL BEARINGS
  U1214L	70	125	24	Rollway	CYLINDRICAL ROLLER BEARINGS
  T752				Rollway	THRUST ROLLER BEARINGS
  30312	60	130	31	CONSOLIDATED	TAPERED ROLLER BEARINGS
  AT-767				CONSOLIDATED	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING