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

Weight - 0,031 Kg

Basic dynamic load rating (C) - 4,95 kN

Basic static load rating (C0) - 2,35 kN

(Grease) Lubrication Speed - 53 000 r/min

(Oil) Lubrication Speed - 88 000 r/min

Calculation factor (f0) - 7,6

• Model Number: 3NCHAC904C
• Inner Diameter：20mm Outer Diameter：37mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-10
• Application:electrostatic protection,Small air generators,Pneumatic Control Elements,ventilation fans,Forming mold,Spectrum Products,wheel lathe,rolling mill roll neck and slowdown device,climb ladder,stamping die and its equipment,walking Food processing machinery and equipment
• Similar models:NTN 7904CG/GMP4/15KQTQ KOYO 3NCHAC904CA NSK 7904A5 NTN 7904UG/GMP42 SKF S71904CE/P4A SKF S71904ACE/P4A ISO 71904CDB SKF 71904CE/HCP4AL SKF 71904ACE/HCP4AH CX 71904C-UX
• BEARING POWER International Trading Co.,Ltd. specialize in 3NCHAC904C products，there is large inventory of KOYO 3NCHAC904C . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3NCHAC904C Which KOYO 3NCHAC904C 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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