d - 45 mm

D - 68 mm

B - 12 mm

C - 12 mm

r min. - 0,6 mm

da min. - 49 mm

da max - 50 mm

Da max. - 64 mm

ra max. - 0,6 mm

Weight - 0,126 Kg

Basic dynamic load rating (C) - 14,1 kN

Basic static load rating (C0) - 10,9 kN

(Grease) Lubrication Speed - 5 600 r/min

Calculation factor (f0) - 15,9

• Model Number:6909DDU
• Inner Diameter：45mm Outer Diameter：68mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-10
• Application:metering pump,Industrial,Liposuction device,extruder,Wire grinder,transistor fittings,climb ladder,mobile toilet,horizontal processing,X-ray Equipment,Forklift industry
• Similar models:NTN 6909LLU NSK 6909L11-H-20 NSK 6909L11-H-20ZZ KOYO 6909-2RD FBJ 6909 NSK 6909L11ZZ CYSD 6909-RZ NACHI 6909-2NKE KOYO 6909-2RU NSK 6909L11-H-20DDU
• BEARING POWER International Trading Co.,Ltd. specialize in 6909DDU products，there is large inventory of NSK 6909DDU . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6909DDU Which NSK 6909DDU 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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