d - 17 mm

D - 30 mm

B - 7 mm

C - 7 mm

Angle (α) - 25 °

a - 2,1 mm

r min. - 0,3 mm

r1 min. - 0,15 mm

Weight - 0,016 Kg

Basic dynamic load rating (C) - 4,75 kN

Basic static load rating (C0) - 2,82 kN

(Grease) Lubrication Speed - 43200 r/min

(Oil) Lubrication Speed - 57800 r/min

• Model Number: 7903AC
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:medical treatment,marine analysis and testing equipment,mathematical instruments,chromatography,hydraulic cylinder,stirrer,fabric products,Storage Tool,Garment Accessories,spreader series,historical instruments
• Similar models:NTN 7903CT1G/GMP42 NTN 7903CG/GMP4 NTN 5S-7903ADLLBG/GNP42 NTN 7903UADG/GNP42 NTN 7903UG/GNP42/L606Q1 NTN 7903T1G/GMP4/15KQQ NTN 5S-7903UCG/GNP42 NTN 7903UCG/GNP4 NTN 7903ADLLBG/GNP42 NTN 7903UCG/GNP42
• BEARING POWER International Trading Co.,Ltd. specialize in 7903AC products，there is large inventory of NACHI 7903AC . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7903AC Which NACHI 7903AC 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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