d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

Angle (α) - 25 °

a - 33,5 mm

r min. - 1,5 mm

r1 min. - 1 mm

da min. - 53,5 mm

db min - 50,5 mm

ra max. - 1,5 mm

Weight - 0,837 Kg

Basic dynamic load rating (C) - 63,5 kN

Basic static load rating (C0) - 44 kN

(Grease) Lubrication Speed - 7 800 r/min

(Oil) Lubrication Speed - 10 000 r/min

• Model Number: 7309
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:metallurgical mold,sheet industry,Machine Tool Accessories,Medium and large motor,medical equipment,mechanical annex,education model Instruments,Laser Devices,Spectral Products,safety testing,motor
• Similar models:CYSD 7309BDB ISO 7309CDT CYSD 7309C CX 7309B NACHI 7309BDT ZEN 7309B-2RS CYSD 7309DT KOYO 7309C NACHI 7309DF ISO 7309BDT
• BEARING POWER International Trading Co.,Ltd. specialize in 7309 products，there is large inventory of NTN 7309 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7309 Which NTN 7309 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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