d - 105 mm

D - 130 mm

B - 13 mm

d₁ - 113.2 mm

d₂ - 113.2 mm

D₁ - 122 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 34 mm

d_a - min. - 109.6 mm

d_b - min. - 109.6 mm

D_a - max. - 125.4 mm

D_b - max. - 128 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

d_n - 114.6 mm

Basic dynamic load rating - C - 21.6 kN

Basic static load rating - C₀ - 28.5 kN

Fatigue load limit - P_u - 1.1 kN

Limiting speed for grease lubrication - 9500 r/min

Limiting speed for oil lubrication - 15000 mm/min

Ball - D_w - 7.144 mm

Ball - z - 35

G_ref - 4 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 - 200 N

Preload class B - G_B - 600 N

Preload class C - G_C - 1200 N

Calculation factor - f - 1.44

Calculation factor - f₁ - 0.97

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.09

Calculation factor - f_2C - 1.17

Calculation factor - f_HC - 1.02

Preload class A - 244 N/micron

Preload class B - 392 N/micron

Preload class C - 541 N/micron

Mass bearing - 0.289 kg

• Model Number: 71821 ACD/HCP4
• Inner Diameter：130mm Outer Diameter：105mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-18
• Application:wall industry,surgical instruments,rolling mill roll neck and slowdown device,vertical processing,Digital Generator,position switch,cooling system,Dental Drill etc,garbage disposal,Industrial Adhesive,scientific instruments
• Similar models:ISO 71821C SKF 71821CD/HCP4 SKF 71821ACD/HCP4 ISO 71821A AST 71821AC SKF 71821ACD/P4 CX 71821CTBP4 AST 71821C SKF 71821CD/P4 CX 71821ATBP4
• BEARING POWER International Trading Co.,Ltd. specialize in 71821ACD/HCP4 products，there is large inventory of SKF 71821 ACD/HCP4 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71821 ACD/HCP4 Which SKF 71821ACD/HCP4 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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  15100/15245	25.400	62.000	19.050	NACHI	Tapered Roller Bearings
  4T-1780/1729	25,4	56,896	19,368	NTN	Tapered Roller Bearings
  3NCHAD017CA	85	130	22	KOYO	Angular Contact Ball Bearings
  7030 ACD/HCP4A	225	150	35	SKF	Angular Contact Ball Bearings
  FR 144	3,175	7,518	2,38	NSK	Deep Groove Ball Bearings
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  K10x13x10	10	13	10	CX	Needle Roller Bearings
  NNCL4916-V	80	101,2	30	NKE	Cylindrical Roller Bearings
  NUP308-E-TVP2	40	90	23	FAG	Cylindrical Roller Bearings
  VEX 100 /S 7CE1	100	150	24	SNFA	Angular Contact Ball Bearings
  SL04-5020NR	100	150	67	NTN	Cylindrical Roller Bearings
  SMR105-2Z	5	10	4	ZEN	Deep Groove Ball Bearings
  ZKLN1747-2RS-PE	17	47	25	INA	Thrust Ball Bearings
  636-2NSL	6	22	7	Nachi	DEEP GROOVE BALL BEARINGS
  52220				SKF	THRUST BALL BEARINGS
  S7015CDGAP4A	75	115	20	SKF	ANGULAR CONTACT BALL BEARINGS
  93536	1.0000	1.3750	2.2500	RBC	JOURNAL ROLLER ASSEMBLIES
  NUP-214E	70	125	24	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RLS-201/2-L	3.7500	6.7500	1.1250	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS