d - 17 mm

D - 30 mm

B - 7 mm

d₁ - 20.9 mm

d₂ - 20.9 mm

D₂ - 27.8 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.2 mm

a - 6.7 mm

d_a - min. - 19 mm

d_a - max. - 20.5 mm

d_b - min. - 19 mm

d_b - max. - 20.5 mm

D_a - max. - 28 mm

D_b - max. - 28.6 mm

r_a - max. - 0.3 mm

r_b - max. - 0.2 mm

Basic dynamic load rating - C - 4.2 kN

Basic static load rating - C₀ - 2.1 kN

Fatigue load limit - P_u - 0.088 kN

Limiting speed for grease lubrication - 63000 r/min

Ball - D_w - 3.969 mm

Ball - z - 14

Calculation factor - f₀ - 9.8

Preload class A - G_A - 15 N

Preload class B - G_B - 30 N

Preload class C - G_C - 60 N

Preload class D - G_D - 120 N

Calculation factor - f - 1.05

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.07

Calculation factor - f_2C - 1.12

Calculation factor - f_2D - 1.18

Calculation factor - f_HC - 1.04

Preload class A - 18 N/micron

Preload class B - 24 N/micron

Preload class C - 34 N/micron

Preload class D - 47 N/micron

Mass bearing - 0.015 kg

• Model Number: S71903 CD/HCP4A
• Inner Diameter：30mm Outer Diameter：17mm Width：7mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:electrocardiograph,Textile Accessories,crimping tools,metallurgy,hanging clamp,other processing,X-ray Equipment,powder metallurgy,paper processing machine,Medical equipment,fabric products
• Similar models:FAG HSS71903-E-T-P4S SKF 71903CE/P4A CX 71903C SKF 71903CD/HCP4A FAG HS71903-C-T-P4S SKF S71903ACD/HCP4A SKF 71903ACD/HCP4A SNR 71903HVUJ74 FAG HCB71903-E-2RSD-T-P4S SKF 71903ACE/HCP4AH
• BEARING POWER International Trading Co.,Ltd. specialize in S71903CD/HCP4A products，there is large inventory of SKF S71903 CD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S71903 CD/HCP4A Which SKF S71903CD/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
  23096-MB-W33	480	700	165	NKE	Spherical Roller Bearings
  71920 CE/P4AL	140	100	20	SKF	Angular Contact Ball Bearings
  BS30-PHAUU	30	55	17	KBC	Angular Contact Ball Bearings
  CSXC060	152,4	171,45	9,525	INA	Deep Groove Ball Bearings
  ESFLZ202	15			SNR	Bearing Units
  GAKFL 25 PW	25	47	31	INA	Plain Bearings
  JLM704649/JLM704610	50	84	22	Timken	Tapered Roller Bearings
  LM603049/11	45,242	77,788	19,842	ISO	Tapered Roller Bearings
  NH409	45	120	29	ISO	Cylindrical Roller Bearings
  NUP2230	150	270	73	ISO	Cylindrical Roller Bearings
  PCM 455050 E	45	50	50	SKF	Plain Bearings
  PSL 212-306	514,35	704,85	114,3	PSL	Angular Contact Ball Bearings
  R18-RS	28,575	53,975	12,7	CYSD	Deep Groove Ball Bearings
  SAZP4S	4,826		7,9248	AST	Plain Bearings
  SL1818/560-E-TB	560	680	56	INA	Cylindrical Roller Bearings
  H2306.015	30	45		FAG	ADAPTERS
  95512	1.0000	1.6250	.7500	RBC	JOURNAL ROLLER ASSEMBLIES
  4308	40	90	33	STEYR	DEEP GROOVE BALL BEARINGS
  GE240ES	240	340	140	SKF	SPHERICAL PLAIN BEARINGS
  6308-2ZNR	40	90	23	STEYR	DEEP GROOVE BALL BEARINGS