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：2025-12-16
• Application:CNC,Gas turbine,inorganic chemical,metering pump,pump accessories,medical Equipment,tray industry,Industrial,universal category,crimping tools,electronic materials
• Similar models:SKF 71911CE/HCP4A CX 71911C-UX FAG HCB71911-E-T-P4S ISO 71911A SKF 71911CB/P4A CX 71911C SNR ML71911CVDUJ74S SKF S71911ACD/P4A ISO 71911CDF SKF 71911ACB/HCP4A
• 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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  30334JR	170	360	80	KOYO	Tapered Roller Bearings
  63316 ZZ	80	170	68,3	CX	Deep Groove Ball Bearings
  6900ZENR	10	22	6	NACHI	Deep Groove Ball Bearings
  7338 A-UD	190	400	156	CX	Angular Contact Ball Bearings
  AJ-600-877	32	55	18	TORRINGTON	Cylindrical Roller Bearings
  DCL1616	25,4	31,75	25,4	NTN	Needle Roller Bearings
  LM2620	22	34	16,2	NSK	Needle Roller Bearings
  TAF 607235	60	72	35	IKO	Needle Roller Bearings
  32244A	220	400	108	FAG	TAPERED ROLLER BEARINGS
  H2322.315	110	145		FAG	ADAPTERS
  94218	.6250	1.1250	1.1250	BERLISS	JOURNAL ROLLER ASSEMBLIES
  RCT-34A	6.8550	7.1250		INA	THRUST ROLLER BEARINGS
  SCE65			.3125	INA	NEEDLE BEARINGS
  NU2306E	30	72	27	Torrington	CYLINDRICAL ROLLER BEARINGS
  52409				CONSOLIDATED	THRUST BALL BEARINGS