d - 20 mm

D - 37 mm

B - 9 mm

d₁ - 25.6 mm

d₂ - 25.6 mm

D₂ - 34.15 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.2 mm

a - 11.2 mm

d_a - min. - 22 mm

d_a - max. - 25.1 mm

d_b - min. - 22 mm

d_b - max. - 25.1 mm

D_a - max. - 35 mm

D_b - max. - 35.6 mm

r_a - max. - 0.3 mm

r_b - max. - 0.2 mm

Basic dynamic load rating - C - 5.7 kN

Basic static load rating - C₀ - 3 kN

Fatigue load limit - P_u - 0.129 kN

Limiting speed for grease lubrication - 38000 r/min

Ball - D_w - 4.762 mm

Ball - z - 15

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 - 35 N

Preload class B - G_B - 70 N

Preload class C - G_C - 140 N

Preload class D - G_D - 280 N

Calculation factor - f - 1.05

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_2D - 1.14

Calculation factor - f_HC - 1

Preload class A - 51 N/micron

Preload class B - 65 N/micron

Preload class C - 85 N/micron

Preload class D - 113 N/micron

Mass bearing - 0.037 kg

• Model Number: S71904 ACD/P4A
• Inner Diameter：37mm Outer Diameter：20mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:equipment,Textile Accessories,Tool,Spectrum Products,ventilator anesthesia machine etc,forming machine,labor insurance,top industry,E Beauty,crimping tools,industrial fans
• Similar models:FAG HCB71904-C-2RSD-T-P4S FAG HSS71904-E-T-P4S SNR ML71904HVDUJ74S SKF 71904ACE/HCP4AL SNR MLE71904CVDUJ74S CX 71904ATBP4 FAG HCB71904-E-2RSD-T-P4S SNR MLE71904CVUJ74S SKF 71904CE/P4AH SKF S71904ACD/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in S71904ACD/P4A products，there is large inventory of SKF S71904 ACD/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S71904 ACD/P4A Which SKF S71904ACD/P4A 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
  22210 KCW33+AH310	50	90	23	ISO	Spherical Roller Bearings
  3381/3320	38.100	80.167	29.370	NACHI	Tapered Roller Bearings
  619/5	5	13	4	ISB	Deep Groove Ball Bearings
  6207/33	33	72	17	Fersa	Deep Groove Ball Bearings
  6912	60	85	13	CYSD	Deep Groove Ball Bearings
  ACT018BDB	90	140		KOYO	Angular Contact Ball Bearings
  GBR 405228 UU	63,5	82,55	44,45	IKO	Needle Roller Bearings
  GE 300ES	300	430	165	IKO	Plain Bearings
  GEH140XT-2RS	140	210	100	LS	Plain Bearings
  KJ55X60X20.8	55,000	60,000		NTN	Needle Roller Bearings
  N 344	220	396	88	NSK	Cylindrical Roller Bearings
  NK17/16	17	25	16	SKF	Needle Roller Bearings
  NUP1019	95	145	24	ISO	Cylindrical Roller Bearings
  R174.08				SNR	Wheel Bearings
  UCP306	30			CX	Bearing Units
  UCPA208	40			SNR	Bearing Units
  BX2ZZ	2	5	2.3	ADR	DEEP GROOVE BALL BEARINGS
  NUP2324E	120	260	86	STEYR	CYLINDRICAL ROLLER BEARINGS
  6412NR	60	150	35	STEYR	DEEP GROOVE BALL BEARINGS
  GT-32	3.8437	2.4375		CONSOLIDATED	THRUST BALL BEARINGS