d - 55 mm

D - 80 mm

B - 13 mm

d₁ - 63.94 mm

d₂ - 62.7 mm

D₂ - 73.2 mm

b - 2 mm

C₁ - 6.5 mm

C₂ - 3.8 mm

C₃ - 1.7 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 26 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 - 64.8 mm

Basic dynamic load rating - C - 9.4 kN

Basic static load rating - C₀ - 7.6 kN

Fatigue load limit - P_u - 0.325 kN

Limiting speed for grease lubrication - 24000 r/min

Limiting speed for oil lubrication - 38000 mm/min

Ball - D_w - 5.556 mm

Ball - z - 28

G_ref - 2.58 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 - 55 N

Preload class B - G_B - 110 N

Preload class C - G_C - 330 N

Calculation factor - f - 1.09

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 98 N/micron

Preload class B - 126 N/micron

Preload class C - 192 N/micron

Mass bearing - 0.17 kg

• Model Number: 71911 ACB/HCP4AL
• Inner Diameter：80mm Outer Diameter：55mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:survey accessories,Animal Tracking,agrochemical,set bacteria instrument,Tool,municipal machinery,Switch,wire industry,plastic rolling,bathroom facilities,electromagnetic clutch
• Similar models:SKF 71911CB/P4A SKF 71911CD/HCP4AL SNR MLE71911CVUJ74S SKF S71911ACB/HCP4A SKF 71911CE/HCP4AL CX 71911C SNR 71911HVUJ74 SKF S71911CB/P4A CX 71911C-UO SNR MLE71911HVUJ74S
• BEARING POWER International Trading Co.,Ltd. specialize in 71911ACB/HCP4AL products，there is large inventory of SKF 71911 ACB/HCP4AL . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71911 ACB/HCP4AL Which SKF 71911ACB/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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  3NC625MD4	5	16	5	KOYO	Deep Groove Ball Bearings
  40BER19X	40	62	12	NSK	Angular Contact Ball Bearings
  5219A	95	170	55.6	NACHI	Angular Contact Ball Bearings
  619/7-2RS	7	17	5	ISO	Deep Groove Ball Bearings
  6219N	95	170	32	NACHI	Deep Groove Ball Bearings
  6303-2RU	17	47	14	KOYO	Deep Groove Ball Bearings
  7315 BEGAM	160	75	37	SKF	Angular Contact Ball Bearings
  81105 TN	42	25	11	SKF	Thrust Roller Bearings
  E 275 /S /S 7CE3	75	130	25	SNFA	Angular Contact Ball Bearings
  GE 40 ESX-2LS	62	40	28	SKF	Plain Bearings
  GEH100XF/Q	100	150	71	LS	Plain Bearings
  NA4980	400	540	140	ISO	Needle Roller Bearings
  R168	6,35	9,525	3,175	ZEN	Deep Groove Ball Bearings
  STF355KVS4551Eg	355,6	457,2	252,412	NSK	Tapered Roller Bearings
  UKT320	90			KOYO	Bearing Units
  SAF610	1.7500			FAG	PILLOW BLOCKS
  NAX1523	24	15		FAG (Old No.)	NEEDLE BEARINGS
  SF-21	1.3125			Sealmaster	PILLOW BLOCKS
  NBX35512	14.0000	15.0000	.5000	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  BSB150	1.5000	72	.6250	RHP	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS