d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

Angle (α) - 15 °

a - 8.3 mm

r min. - 0.3 mm

r1 min. - 0.15 mm

da min. - 22.5 mm

Da max. - 34.5 mm

ra max. - 0.3 mm

Weight - 0.035 Kg

(Grease) Lubrication Speed - 30 000 r/min

(Oil) Lubrication Speed - 39 000 r/min

Calculation factor (f0) - 14.9

• Model Number:7904C
• Inner Diameter：20mm Outer Diameter：37mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2023-03-10
• Application:hydraulic pressure gauge,vacuum suction cup,pneumatic,Equipment,Anti-defibrillation pacing,industrial fans,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,rock drilling machinery,sleep monitoring,electromyography machine,machine tool spindle
• Similar models:NTN 5S-7904UADG/GNP42 NACHI 7904C NTN 7904UCDB+8/GNP5 NTN 7904UADG/G4UP-5 NSK 7904CTRSU KOYO 7904C NTN 5S-7904UCG/GNP42 NTN 7904UADG/GNP42 NTN 7904UG/GMP42/L606Q1 NTN 7904UCG/GMP4
• BEARING POWER International Trading Co.,Ltd. specialize in 7904C products，there is large inventory of KOYO 7904C . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 7904C Which KOYO 7904C 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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