◉ Bearing Desk

6309-ZZ Shielded Deep Groove Ball Bearing

6309-ZZ is a shielded single-row bearing with a 45 mm bore, 100 mm outside diameter, and 25 mm width. Request a bulk quote with your quantity, destination, and required suffix.

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Illustrative image · Shields on both sides
Illustrative image
6309-ZZ bearing dimensions and closure
mmin (≈)
Bore451.772
Outside diameter1003.937
Width250.984
ClosureShields on both sides

Manufacturer reference (PDF)

Dimensions are nominal. Inch values are rounded conversions.

Confirm the shield code with the quoted brand and identify any proposed sealed alternative separately. If your drawing specifies a brand or clearance, include the complete marking. For equivalent parts, list the accepted brands and any required inspection documents.

Part number · Closure
6309Open
Same bore, different outside dimensions
Part numberBore × Outside diameter × Width
6209-ZZ45 × 85 × 19 mm

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