d - 55 mm

D - 80 mm

B - 13 mm

d₁ - 62.75 mm

d₂ - 60.7 mm

D₁ - 72.3 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 23.5 mm

d_a - min. - 59.6 mm

d_b - min. - 57 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 - 64.6 mm

Basic dynamic load rating - C - 14.6 kN

Basic static load rating - C₀ - 10.2 kN

Fatigue load limit - P_u - 0.43 kN

Limiting speed for grease lubrication - 25000 r/min

Limiting speed for oil lubrication - 39000 mm/min

Ball - D_w - 7.938 mm

Ball - z - 21

G_ref - 2.3 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 - 133 N

Preload class B - G_B - 400 N

Preload class C - G_C - 800 N

Calculation factor - f - 1.16

Calculation factor - f₁ - 0.98

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 116 N/micron

Preload class B - 178 N/micron

Preload class C - 233 N/micron

Mass bearing - 0.144 kg

• Model Number:71911 ACE/HCP4A
• Inner Diameter：80mm Outer Diameter：55mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2023-03-10
• Application:electromagnet,extruder,spectrometer,building decoration raw materials and accessories,Machine tool accessories,engine,aerial work equipment,industrial fans,circulating pump,other mold,mechanical annex
• Similar models:CX 71911ATBP4 FAG B71911-C-2RSD-T-P4S ISO 71911A SKF 71911CE/P4AL SKF S71911CD/HCP4A SKF 71911ACE/P4A CX 71911C-UD SNR MLE71911HVUJ74S SKF S71911ACE/HCP4A SKF 71911CE/HCP4AH1
• BEARING POWER International Trading Co.,Ltd. specialize in 71911ACE/HCP4A products，there is large inventory of SKF 71911 ACE/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71911 ACE/HCP4A Which SKF 71911ACE/HCP4A 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
  21307 KCW33+H307	35	80	21	CX	Spherical Roller Bearings
  23132EMW33	160,000	270,000	86,000	SNR	Thrust Roller Bearings
  23134EMW33	170,000	280,000	88,000	SNR	Thrust Roller Bearings
  23244B	220	400	144	NTN	Spherical Roller Bearings
  3213-B-2RSR-TV	65	120	38,1	NKE	Angular Contact Ball Bearings
  32206	30	62	21,25	ISO	Tapered Roller Bearings
  6906N	30	47	9	NSK	Deep Groove Ball Bearings
  7013 ACE/P4AL	100	65	18	SKF	Angular Contact Ball Bearings
  C4918V	90	125	35	SKF	Cylindrical Roller Bearings
  JP10044/10	95	145	24	ISO	Tapered Roller Bearings
  K.81208TVP	40	68	9	Timken	Thrust Roller Bearings
  NA 6915U	75	105	55	IKO	Needle Roller Bearings
  NA4904R	20	37	17	NTN	Needle Roller Bearings
  NAG 4908UU	40	62	22	IKO	Cylindrical Roller Bearings
  SIZJ12	12,7			LS	Plain Bearings
  UCF311	55			CRAFT	Bearing Units
  UCF214-44	2.7500			IPTCI	PILLOW BLOCKS
  KF075ARO	7.5000	9.0000	.7500	KAYDON	ANGULAR CONTACT BALL BEARINGS
  W629ZZ	9	26	8	SKF	DEEP GROOVE BALL BEARINGS
  K-18x22x14	18	22	14	CONSOLIDATED	NEEDLE BEARINGS