d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

Angle (α) - 40 °

a - 43.1 mm

r min. - 1.5 mm

r1 min. - 1 mm

da min. - 53.5 mm

Da max. - 91.5 mm

ra max. - 1.5 mm

Weight - 0.875 Kg

(Grease) Lubrication Speed - 6200 r/min

(Oil) Lubrication Speed - 8200 r/min

• Model Number:7309B
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:thin metal materials,tapered grinder,X-ray Equipment,sleep monitoring,sheet industry,mathematical instruments,ECG,Solenoid Valves,car instrument,sucker industry,Spectrum Products
• Similar models:CX 7309C-UX NACHI 7309DT CYSD 7309CDB NTN 7309DB CRAFT 7309C CX 7309A-UD ZEN S7309B CYSD 7309CDT NKE 7309-BE-MP ISO 7309ADT
• BEARING POWER International Trading Co.,Ltd. specialize in 7309B products，there is large inventory of KOYO 7309B . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 7309B Which KOYO 7309B 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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