d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

r min. - 0,3 mm

da min. - 22 mm

da max - 23,5 mm

Da max. - 35 mm

ra max. - 0,3 mm

Weight - 0,036 Kg

Basic dynamic load rating (C) - 6,35 kN

Basic static load rating (C0) - 3,7 kN

(Grease) Lubrication Speed - 19000 r/min

Calculation factor (f0) - 14,7

• Model Number: 6904ZZ
• Inner Diameter：20mm Outer Diameter：37mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:milling head plug,pressure control valve,key lock,engine,bio-chemical,pump industry,mechanical annex,rehabilitation training equipment,Hydraulic Rama,Oral Image,hydraulic pump
• Similar models:NTN 6904LLU NTN 6904LB NACHI 6904NR CYSD 6904N NACHI 6904N FBJ 6904 KOYO 6904-2RS KBC 6904 PFI 6904-2RSC3 NTN 6904LLB
• BEARING POWER International Trading Co.,Ltd. specialize in 6904ZZ products，there is large inventory of KOYO 6904ZZ . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6904ZZ Which KOYO 6904ZZ 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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