d - 20 mm

D - 37 mm

B - 9 mm

d₁ - 25.65 mm

d₂ - 24.4 mm

D₂ - 33.5 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 11.6 mm

d_a - min. - 22 mm

d_a - max. - 25.3 mm

d_b - min. - 22 mm

d_b - max. - 24 mm

D_a - max. - 35 mm

D_b - max. - 36.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

Basic dynamic load rating - C - 4.7 kN

Basic static load rating - C₀ - 2.3 kN

Fatigue load limit - P_u - 0.098 kN

Limiting speed for grease lubrication - 60000 r/min

Ball - D_w - 4.762 mm

Ball - z - 14

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 - 42 N

Preload class B - G_B - 130 N

Preload class C - G_C - 250 N

Calculation factor - f - 1.04

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 - 52 N/micron

Preload class B - 76 N/micron

Preload class C - 98 N/micron

Mass bearing - 0.031 kg

• Model Number: S71904 ACE/HCP4A
• Inner Diameter：37mm Outer Diameter：20mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:orthodontic material,outdoor equipment,Vacuum generator,Animal Tracking,Dental Equipment,respirator,Antenna Potentials,Workpiece,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,forklift industry,industrial fans
• Similar models:FAG HCB71904-E-2RSD-T-P4S SKF S71904ACD/P4A SKF 71904CE/HCP4AL FAG B71904-C-2RSD-T-P4S SKF 71904ACE/HCP4A ISO 71904CDF CX 71904C-UX SKF S71904ACE/HCP4A SNR MLE71904CVDUJ74S FAG HS71904-E-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in S71904ACE/HCP4A products，there is large inventory of SKF S71904 ACE/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S71904 ACE/HCP4A Which SKF S71904ACE/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
  1726209-2RS1	85	45	19	SKF	Deep Groove Ball Bearings
  32260	300	540	149	NTN	Tapered Roller Bearings
  4R17201	860,000	1160,000	735,000	NTN	Cylindrical Roller Bearings
  5202ZZG15	15,000	35,000	15,900	SNR	Angular Contact Ball Bearings
  593/592A	88.900	152.400	39.688	NACHI	Tapered Roller Bearings
  6022-2Z	170	110	28	SKF	Deep Groove Ball Bearings
  6302	15	42	13	ZEN	Deep Groove Ball Bearings
  7018HVDUJ74	90	140	48	SNR	Angular Contact Ball Bearings
  9113KDD	65	100	18	Timken	Deep Groove Ball Bearings
  97472X/97905X	120	230	53,975	NSK	Cylindrical Roller Bearings
  C 31/600 KMB + OH 31/600 HE	980	560	399	SKF	Cylindrical Roller Bearings
  NKS50	50	65	22	INA	Needle Roller Bearings
  NH2219 E	95	170	43	CX	Cylindrical Roller Bearings
  PFT 17 TF	17		27,4	SKF	Bearing Units
  X30214M/Y30214M	70	125	26,25	Timken	Tapered Roller Bearings
  W6207-2RS	35	72	27	CYSD	Deep Groove Ball Bearings
  GAL17UK	17		14	ELGES	ROD ENDS
  MUC211	55	100	21	Rollway	CYLINDRICAL ROLLER BEARINGS
  31313	65	140	33	SNR	TAPERED ROLLER BEARINGS
  93612	1.1250	1.5000	.7500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES