d - 55 mm

D - 72 mm

B - 9 mm

d₁ - 60.7 mm

d₂ - 60.7 mm

D₁ - 66.5 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 19.3 mm

d_a - min. - 57 mm

d_b - min. - 57 mm

D_a - max. - 70 mm

D_b - max. - 71.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

d_n - 61.3 mm

Basic dynamic load rating - C - 9.6 kN

Basic static load rating - C₀ - 10.2 kN

Fatigue load limit - P_u - 0.43 kN

Limiting speed for grease lubrication - 16000 r/min

Limiting speed for oil lubrication - 24000 mm/min

Ball - D_w - 4.762 mm

Ball - z - 29

G_ref - 0.88 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 - 87 N

Preload class B - G_B - 260 N

Preload class C - G_C - 520 N

Calculation factor - f - 1.27

Calculation factor - f₁ - 0.97

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.08

Calculation factor - f_2C - 1.15

Calculation factor - f_HC - 1

Preload class A - 124 N/micron

Preload class B - 195 N/micron

Preload class C - 268 N/micron

Mass bearing - 0.081 kg

• Model Number:71811 ACD/P4
• Inner Diameter：72mm Outer Diameter：55mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:baler,sheet industry,DC generators,ultra-quiet generators,medical equipment,hardware,pump industry,machine lathe,Sensors,Seals,hook
• Similar models:SKF 71811CD/HCP4 SKF 71811ACD/P4 SKF 71811CD/P4 ISO 71811C FAG 71811-B-TVH ISO 71811A SKF 71811ACD/HCP4 CX 71811ATBP4 CX 71811CTBP4
• BEARING POWER International Trading Co.,Ltd. specialize in 71811ACD/P4 products，there is large inventory of SKF 71811 ACD/P4 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71811 ACD/P4 Which SKF 71811ACD/P4 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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  20316	80	170	39	ISO	Spherical Roller Bearings
  22213RHR	65	120	31	KOYO	Spherical Roller Bearings
  26093/26282D	23,812	71,438	42,862	Timken	Tapered Roller Bearings
  30209JR	45	85	20,75	KOYO	Tapered Roller Bearings
  51207	35	62	18	NTN	Thrust Ball Bearings
  54312U+U312	62			CX	Thrust Ball Bearings
  85BNR10X	85	130	22	NSK	Angular Contact Ball Bearings
  DC4926AVW	130	180	50	KOYO	Cylindrical Roller Bearings
  F61900-2Z	10	22	6	ZEN	Deep Groove Ball Bearings
  K 45x59x36	45	59		NBS	Needle Roller Bearings
  K29×34×17S	29	34		NTN	Needle Roller Bearings
  KDA075	190,5	215,9	12,7	KOYO	Angular Contact Ball Bearings
  NU411-M1	55	140	33	FAG	Cylindrical Roller Bearings
  RSL182306-A	30	62,3	27	INA	Cylindrical Roller Bearings
  UCPX15-47	74,6125		82,6	FYH	Bearing Units
  NA6917	85	120	63	INA	NEEDLE BEARINGS
  95532	1.0000	1.6250	2.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  GE80ES	80	120	55	FAG	SPHERICAL PLAIN BEARINGS
  3310	50	110	44.4	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  22336	180	380	126	CONSOLIDATED	SPHERICAL ROLLER BEARINGS