d - 55 mm

D - 80 mm

B - 13 mm

d₁ - 63.94 mm

d₂ - 62.7 mm

D₂ - 73.2 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 26 mm

d_a - min. - 59.6 mm

d_a - max. - 63.3 mm

d_b - min. - 59.6 mm

d_b - max. - 62.1 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 - 9.4 kN

Basic static load rating - C₀ - 7.6 kN

Fatigue load limit - P_u - 0.325 kN

Limiting speed for grease lubrication - 20000 r/min

Ball - D_w - 5.556 mm

Ball - z - 28

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 - 1.07

Calculation factor - f_HC - 1

Preload class A - 88 N/micron

Preload class B - 114 N/micron

Preload class C - 172 N/micron

Mass bearing - 0.19 kg

• Model Number:S71911 ACB/P4A
• Inner Diameter：80mm Outer Diameter：55mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:vertical sawing machine,Laser Measurements,fruit and vegetable processing,Hair styling device,rolling mill roll neck and slowdown device,Small air generators,electric pump,internal combustion engine,Internal thread type,metallurgical mold,hydraulic cylinder
• Similar models:SKF 71911ACB/HCP4A SKF 71911CD/P4AL ISO 71911CDT FAG B71911-E-2RSD-T-P4S SNR MLE71911CVUJ74S SKF 71911ACB/P4A FAG HC71911-E-T-P4S SKF S71911ACD/P4A SKF 71911CE/P4AH1 SKF S71911ACE/P4A
• BEARING POWER International Trading Co.,Ltd. specialize in S71911ACB/P4A products，there is large inventory of SKF S71911 ACB/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S71911 ACB/P4A Which SKF S71911ACB/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.

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  3218 ZZ	90	160	52,4	ISO	Angular Contact Ball Bearings
  562921	105	134		NTN	Thrust Ball Bearings
  6006LLBNR	30,000	55,000	13,000	NTN	Deep Groove Ball Bearings
  623-RS	3	10	4	ISB	Deep Groove Ball Bearings
  6915ZZ	75	105	16	NACHI	Deep Groove Ball Bearings
  7002DF	15	32	9	CYSD	Angular Contact Ball Bearings
  ASTB90 F4530	45	50		AST	Plain Bearings
  B71944-C-T-P4S	220	300	38	FAG	Angular Contact Ball Bearings
  F61902-2Z	15	28	7	ZEN	Deep Groove Ball Bearings
  G1102KRRB	28,575	62	36,51	Timken	Deep Groove Ball Bearings
  LT1/4B	6,35	20,6375	9,525	RHP	Thrust Ball Bearings
  K20X26X17BE	20	26		Timken	Needle Roller Bearings
  K80x86x20	80	86	20	CX	Needle Roller Bearings
  R179.03				SNR	Wheel Bearings
  S6001	12	28	8	FAG	Deep Groove Ball Bearings
  VEB 85 /S 7CE3	85	120	18	SNFA	Angular Contact Ball Bearings
  7152-KR	260	400	65	MRC	ANGULAR CONTACT BALL BEARINGS
  ELP12				RIV	THRUST BALL BEARINGS
  FPXF404	4.2500	5.7500	.7500	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  AS2542	25	42		CONSOLIDATED	THRUST NEEDLE BEARINGS