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 - 18.8 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 - 10 kN

Basic static load rating - C₀ - 8.2 kN

Fatigue load limit - P_u - 0.345 kN

Limiting speed for grease lubrication - 22000 r/min

Limiting speed for oil lubrication - 34000 mm/min

Ball - D_w - 5.556 mm

Ball - z - 28

G_ref - 2.58 cm3

Calculation factor - f₀ - 9.8

Preload class A - G_A - 33 N

Preload class B - G_B - 66 N

Preload class C - G_C - 200 N

Calculation factor - f - 1.09

Calculation factor - f₁ - 1

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 - 34 N/micron

Preload class B - 45 N/micron

Preload class C - 73 N/micron

Mass bearing - 0.182 kg

• Model Number: 71911 CB/P4AL
• Inner Diameter：80mm Outer Diameter：55mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-19
• Application:lifting upgrade,Optical detection,water protection,Hydraulic Couplings,Antenna Industry,plastic molding,granulator,generator,organic raw materials,sheet industry,industrial equipment
• Similar models:ISO 71911A SKF 71911ACD/HCP4AL FAG HS71911-E-T-P4S SNR 71911HVDUJ74 SNR ML71911HVDUJ74S ISO 71911C SKF S71911CE/P4A SKF 71911ACE/HCP4AH1 SKF 71911ACE/P4AH1 SKF 71911ACB/HCP4AL
• BEARING POWER International Trading Co.,Ltd. specialize in 71911CB/P4AL products，there is large inventory of SKF 71911 CB/P4AL . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71911 CB/P4AL Which SKF 71911CB/P4AL 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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  607ZZ	7	19	6	KOYO	Deep Groove Ball Bearings
  3904-2RS	20	37	13	CX	Angular Contact Ball Bearings
  6007-N	35	62	14	NKE	Deep Groove Ball Bearings
  6020-Z	100	150	24	CYSD	Deep Groove Ball Bearings
  604-2Z	12	4	4	SKF	Deep Groove Ball Bearings
  6305-2Z-N	25	62	17	NKE	Deep Groove Ball Bearings
  7088	440,000	650,000	94,000	NTN	Angular Contact Ball Bearings
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  BNH 014	70	110	20	NACHI	Angular Contact Ball Bearings
  GEFZ25C	25,4	44,45	25,4	LS	Plain Bearings
  L44640R/L44610	23,812	50,292	14,224	KOYO	Tapered Roller Bearings
  LL584449/LL584410	801,688	914,4	58,738	ISB	Tapered Roller Bearings
  NU1048	240	360	56	CX	Cylindrical Roller Bearings
  RASE60-N	60			INA	Bearing Units
  SL183024	120	180	46	INA	Cylindrical Roller Bearings
  ZKLN3062.2Z	30	62	28	INA	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  SSR-1240ZZ	4	12	4	NMB	DEEP GROOVE BALL BEARINGS
  HJ-1020	100		6	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  MR-64-2RS			2.0000	CONSOLIDATED	NEEDLE BEARINGS
  YCRSC-44	.7500	2.7500	1.5625	CONSOLIDATED	NEEDLE BEARINGS