d - 45 mm

D - 68 mm

B - 12 mm

C - 12 mm

ra1 max. - 0,3 mm

Angle (α) - 25 °

a - 22,5 mm

r min. - 0,6 mm

r1 min. - 0,3 mm

2B - 24 mm

da min. - 49,5 mm

ra max. - 0,6 mm

Db max - 65,5 mm

Weight - 0,3 Kg

Basic dynamic load rating (C) - 25,5 kN

Basic static load rating (C0) - 25,7 kN

(Grease) Lubrication Speed - 8 100 r/min

(Oil) Lubrication Speed - 11 000 r/min

• Model Number: 7909DB
• Inner Diameter：45mm Outer Diameter：68mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-15
• Application:Laser Measurements,Generator,sewage pump,embroidery cloth,Hydraulic Rama,generator,experimental equipment,hook,other rubber,power source,forklift truck
• Similar models:NSK 7909A5 NTN 5S-7909CDLLBG/GNP42 KOYO 7909CPA CYSD 7909DB NTN 7909DT KOYO 7909C NTN 5S-7909ADLLBG/GNP42 CYSD 7909DF CYSD 7909DT CYSD 7909
• BEARING POWER International Trading Co.,Ltd. specialize in 7909DB products，there is large inventory of NTN 7909DB . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7909DB Which NTN 7909DB 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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