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：2025-12-15
• Application:medical equipment,Die,car steering pin,transportation equipment,packing equipment,Pneumatic Actuator,vertical sawing machine,Chromatography Products,Wire grinder,powder metallurgy,education model Instruments
• Similar models:SKF 71903ACD/P4A SNR ML71903CVDUJ74S SKF S71903CE/P4A CX 71903ATBP4 CX 71903C ISO 71903CDB FAG HC71903-E-T-P4S SKF 71903ACE/P4AH SKF 71903CD/HCP4A FAG HCB71903-E-2RSD-T-P4S
• 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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