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 - 50000 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 - 1.04

Calculation factor - f_2C - 1.09

Calculation factor - f_2D - 1.15

Calculation factor - f_HC - 1

Preload class A - 16 N/micron

Preload class B - 22 N/micron

Preload class C - 30 N/micron

Preload class D - 43 N/micron

Mass bearing - 0.017 kg

• Model Number:S71903 CD/P4A
• Inner Diameter：30mm Outer Diameter：17mm Width：7mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:enzyme,Technical Equipment,Vertical pull,marine test,Machine tools,Textile Accessories,knitted fabrics,Forklift industry,other rubber,plastic molding,orthodontic material
• Similar models:SKF 71903ACD/HCP4A FAG HC71903-E-T-P4S FAG HCB71903-C-2RSD-T-P4S SKF 71903CE/P4A FAG HCS71903-E-T-P4S SNR 71903HVUJ74 SNR 71903CVDUJ74 SKF S71903ACE/P4A ISO 71903CDB SKF 71903CD/P4A
• BEARING POWER International Trading Co.,Ltd. specialize in S71903CD/P4A products，there is large inventory of SKF S71903 CD/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S71903 CD/P4A Which SKF S71903CD/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
  16150/16283	38,1	72,238	23,812	ISB	Tapered Roller Bearings
  1301G14	12,000	37,000	12,000	SNR	Self-Aligning Ball Bearings
  29248-M	240	340	60	NKE	Thrust Roller Bearings
  3880/3820	41,275	85,725	30,162	FBJ	Tapered Roller Bearings
  54213U	65	100	57	NSK	Thrust Ball Bearings
  6064	320	480	74	NACHI	Deep Groove Ball Bearings
  60RIU251	152,4	276		Timken	Cylindrical Roller Bearings
  679	9	14	3	NTN	Deep Groove Ball Bearings
  6916-ZZ	80	110	16	CYSD	Deep Groove Ball Bearings
  C4134V	170	280	109	SKF	Cylindrical Roller Bearings
  NJ2322-E-TVP2	110	240	80	FAG	Cylindrical Roller Bearings
  NU2211 E	55	100	25	CX	Cylindrical Roller Bearings
  NX10	10	19	18	INA	Complex Bearings
  SL014972	360	480	118	NBS	Cylindrical Roller Bearings
  211WDD	55	100	21	FAF	DEEP GROOVE BALL BEARINGS
  2004	.2500	.6250		Andrews	THRUST BALL BEARINGS
  313-SZZX	65	140	33	MRC	DEEP GROOVE BALL BEARINGS
  HJ-122016-2RS			1.0000	Torrington	NEEDLE BEARINGS
  608LLU	8	22	7	NTN	DEEP GROOVE BALL BEARINGS
  HW-17/8				CONSOLIDATED	THRUST BALL BEARINGS