d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

Angle (α) - 25 °

a - 2,1 mm

r min. - 0,3 mm

r1 min. - 0,15 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 6,95 kN

Basic static load rating (C0) - 4,35 kN

(Grease) Lubrication Speed - 35600 r/min

(Oil) Lubrication Speed - 47700 r/min

• Model Number:7904AC
• Inner Diameter：20mm Outer Diameter：37mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:marine test,Film machine,Polymer,Broadcasting System,medical equipment,Gas turbine,Technical Equipment,root canal filling,car shock absorber,Hairbrush device,industrial supplies
• Similar models:NACHI 7904AC NTN 7904UADG/GNP42 NTN 7904UCDB+8/GNP5 NTN 7904UCGD2/GLP4 KOYO 7904CPA NTN 7904UCG/GMP4 NTN 7904CG/GMP4/15KQTQ NSK 7904A5 NTN 7904UCG/GNP4 NTN 5S-7904UADG/GNP42
• BEARING POWER International Trading Co.,Ltd. specialize in 7904AC products，there is large inventory of NACHI 7904AC . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7904AC Which NACHI 7904AC 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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