d - 20 mm

D - 32 mm

B - 7 mm

d₁ - 24.1 mm

d₂ - 24.1 mm

D₁ - 28.1 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 7 mm

d_a - min. - 22 mm

d_b - min. - 22 mm

D_a - max. - 30 mm

D_b - max. - 31.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

d_n - 24.5 mm

Basic dynamic load rating - C - 3.9 kN

Basic static load rating - C₀ - 2.6 kN

Fatigue load limit - P_u - 0.112 kN

Limiting speed for grease lubrication - 53000 r/min

Limiting speed for oil lubrication - 80000 mm/min

Ball - D_w - 3.175 mm

Ball - z - 17

G_ref - 0.18 cm3

Calculation factor - f₀ - 16

Preload class A - G_A - 20 N

Preload class B - G_B - 60 N

Preload class C - G_C - 120 N

Calculation factor - f - 1.08

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.1

Calculation factor - f_2C - 1.18

Calculation factor - f_HC - 1.02

Preload class A - 25 N/micron

Preload class B - 42 N/micron

Preload class C - 61 N/micron

Mass bearing - 0.017 kg

• Model Number: 71804 CD/HCP4
• Inner Diameter：32mm Outer Diameter：20mm Width：7mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:Gripper Swing,Broadcasting System,car steering pin,cooling system,car instrument,luminescent reagent,Dental Drill etc,machining,scientific instruments,gas turbine,Laser Cutting
• Similar models:SKF 71804ACD/HCP4 CX 71804CTBP4 SKF 71804CD/P4 CX 71804ATBP4 SKF 71804CD/HCP4 ISO 71804C SKF 71804ACD/P4 ISO 71804A
• BEARING POWER International Trading Co.,Ltd. specialize in 71804CD/HCP4 products，there is large inventory of SKF 71804 CD/HCP4 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71804 CD/HCP4 Which SKF 71804CD/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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  17118/17244	29.985	62.000	16.002	NACHI	Tapered Roller Bearings
  180101X/180190H	101,6	190	100	Gamet	Tapered Roller Bearings
  29488-E1-MB	440	780	206	INA	Thrust Roller Bearings
  387A/382S	57,15	96,838	25,4	Fersa	Tapered Roller Bearings
  5317	85	180	73,025	AST	Angular Contact Ball Bearings
  89428-M	140	280	85	NBS	Thrust Roller Bearings
  95451D/95925	114,3	234,95	139,7	Timken	Tapered Roller Bearings
  AST20 10080	100	105		AST	Plain Bearings
  R188	6,35	12,7	3,175	ZEN	Deep Groove Ball Bearings
  RBT12	12			NMB	Plain Bearings
  RFU414724A	41.3	47.3		KOYO	Needle Roller Bearings
  SQZ5-RS				LS	Plain Bearings
  UK317G2H	75,000	180,000	60	SNR	Deep Groove Ball Bearings
  NKI17/16	17	29	16	FAG	NEEDLE BEARINGS
  62306-2RSR	30	72	27	FAG	DEEP GROOVE BALL BEARINGS
  HMV142E			93	SKF	HYDRAULIC NUTS
  B7038C.T.P4S	190	290	46	FAG	ANGULAR CONTACT BALL BEARINGS
  81207			7.5	INA	THRUST ROLLER BEARINGS
  1210FF	50	90	20	FED	DEEP GROOVE BALL BEARINGS
  81210			9.0	CONSOLIDATED	THRUST ROLLER BEARINGS