◉ Bearing Desk

6308-ZZ Shielded Deep Groove Ball Bearing

6308-ZZ is a shielded single-row bearing with a 40 mm bore, 90 mm outside diameter, and 23 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
6308-ZZ bearing dimensions and closure
mmin (≈)
Bore401.575
Outside diameter903.543
Width230.906
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
6308Open
6308-2RSContact seals on both sides
Same bore, different outside dimensions
Part numberBore × Outside diameter × Width
6208-ZZ40 × 80 × 18 mm

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