d - 20 mm

D - 72 mm

B - 19 mm

C - 19 mm

r min. - 1,1 mm

da min. - 26,5 mm

Da max. - 65,5 mm

ra max. - 1 mm

Weight - 0,4 Kg

Basic dynamic load rating (C) - 28,5 kN

Basic static load rating (C0) - 13,9 kN

(Grease) Lubrication Speed - 12 000 r/min

(Oil) Lubrication Speed - 14 000 r/min

Calculation factor (f0) - 11,4

• Model Number: 6404
• Inner Diameter：20mm Outer Diameter：72mm Width：19mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:Switch,Automobile,Leather Products,large agricultural machinery,survey accessories,engineering machinery,internal combustion engine,noise inspection,transistor fittings,wall industry,Machine Tool Accessories
• Similar models:NKE 6404 NTN 6404 FBJ 6404ZZ FBJ 6404-2RS ZEN 6404-2RS CX 6404 ISB 6404 NTN 6404ZZ KOYO 6404 CRAFT 6404
• BEARING POWER International Trading Co.,Ltd. specialize in 6404 products，there is large inventory of NTN 6404 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6404 Which NTN 6404 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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