d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

r min. - 0,3 mm

da min. - 22 mm

da max - 24 mm

Da max. - 35 mm

ra max. - 0,3 mm

Weight - 0,037 Kg

Basic dynamic load rating (C) - 6,4 kN

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

(Grease) Lubrication Speed - 19 000 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：2025-12-16
• Application:electromagnetic clutch,sanitation facilities,power tools,Solenoid Valves,medical equipment,Hydraulic Hose,Small air generators,Pest Monitoring,hydraulic control element,glass processing machine,bio-chemical
• Similar models:NACHI 6904NSE NSK 6904L11-H-20DDU KBC 6904DD NSK 6904L11ZZ CYSD 6904N CYSD 6904-RZ KBC 6904 NSK 6904ZZ KBC 6904F2 NSK 6904L11-H-20ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6904ZZ products，there is large inventory of NSK 6904ZZ . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6904ZZ Which NSK 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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