d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

Angle (α) - 30 °

a - 8.4 mm

r min. - 1.5 mm

r1 min. - 1 mm

2B - 50 mm

da min. - 50 mm

Da max. - 94.6 mm

ra max. - 1 mm

Weight - 0.875 Kg

Basic dynamic load rating (C) - 103 kN

Basic static load rating (C0) - 87 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6700 r/min

• Model Number:7309DF
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:industrial fans,Die,Industrial Adhesive,office equipment,insect experimental analysis instrument,forklift industry,security equipment,Body shaping,woodworking machinery,ECG,car and accessories
• Similar models:NTN 7309B ZEN 7309B-2RS CYSD 7309DT CX 7309A-UX CYSD 7309 NTN 7309BDB CX 7309C-UO CX 7309C-UD KOYO 7309 CX 7309B-UD
• BEARING POWER International Trading Co.,Ltd. specialize in 7309DF products，there is large inventory of NACHI 7309DF . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7309DF Which NACHI 7309DF 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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