d - 17 mm

D - 30 mm

B - 7 mm

d₁ - 21.1 mm

d₂ - 20.1 mm

D₁ - 25.9 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 7 mm

d_a - min. - 19 mm

d_b - min. - 19 mm

D_a - max. - 28 mm

D_b - max. - 29.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

d_n - 22 mm

Basic dynamic load rating - C - 3.3 kN

Basic static load rating - C₀ - 1.6 kN

Fatigue load limit - P_u - 0.067 kN

Limiting speed for grease lubrication - 83000 r/min

Limiting speed for oil lubrication - 127000 mm/min

Ball - D_w - 3.969 mm

Ball - z - 13

G_ref - 0.2 cm3

Calculation factor - f₀ - 7.9

Preload class A - G_A - 18 N

Preload class B - G_B - 54 N

Preload class C - G_C - 108 N

Calculation factor - f - 1.05

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.05

Calculation factor - f_2C - 1.09

Calculation factor - f_HC - 1.01

Preload class A - 16 N/micron

Preload class B - 25 N/micron

Preload class C - 34 N/micron

Mass bearing - 0.014 kg

• Model Number:71903 CE/HCP4A
• Inner Diameter：30mm Outer Diameter：17mm Width：7mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-09
• Application:Spectrum Products,top industry,comprehensive experiment,sanitation facilities,food safety,Low-voltage electrical equipment,expectoration machine,miscellaneous instruments,disposable,Chromatography Products,transistor fittings
• Similar models:FAG B71903-E-2RSD-T-P4S CX 71903C CX 71903C-UX SNR ML71903CVDUJ74S CX 71903C-UD SKF 71903ACE/P4AH FAG B71903-C-2RSD-T-P4S CX 71903ATBP4 FAG HCB71903-C-T-P4S CX 71903C-UO
• BEARING POWER International Trading Co.,Ltd. specialize in 71903CE/HCP4A products，there is large inventory of SKF 71903 CE/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71903 CE/HCP4A Which SKF 71903CE/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.

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  14126D/14274	31.75	69,012	39,705	Timken	Tapered Roller Bearings
  4302-2RS	15	42	17	ISO	Deep Groove Ball Bearings
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  54220	85	150	72.8	KOYO	Thrust Ball Bearings
  7407	35,000	100,000	25,000	NTN	Angular Contact Ball Bearings
  94687/94113	174,625	288,925	63,5	NSK	Cylindrical Roller Bearings
  AC-6001ZZ	12	28	8	NTN	Deep Groove Ball Bearings
  AST11 7560	75	80		AST	Plain Bearings
  EE420751/421437	190,5	365,049	92,075	Timken	Tapered Roller Bearings
  EE700091/700167	228,6	425,45	101,6	NSK	Cylindrical Roller Bearings
  ESP205	25			SNR	Bearing Units
  GEZ31ES	31,75	50,8		AST	Plain Bearings
  KGC120	304,8	355,6	25,4	KOYO	Deep Groove Ball Bearings
  20226	130	230	40	New Departure	ANGULAR CONTACT BALL BEARINGS
  6201/008-RS	32	.5000	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  5315-2RS	75	160	68.3	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  N-309E	45	100	25	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RLS-30	12.0000	18.5000	2.6250	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS