Home › Bearings › Deep Groove Ball Bearings › 6305
6300 SERIES · DEEP GROOVE BALL BEARING

6305 Bearing Dimensions

25 × 62 × 17 mm

✓ Verified starter record

The standard 6305 bearing has a 25 mm bore, 62 mm outside diameter, and 17 mm width. This page provides a dimensional reference in millimeters and inches, plus nearby sizes for comparison.

6305 bearing size

DimensionMetricInches
Bore diameter (d)25 mm0.9843 in
Outside diameter (D)62 mm2.4409 in
Width (B)17 mm0.6693 in

Inch values are metric conversions rounded to four decimal places.

d = bore · D = outside diameter · B = width

What does 6305 mean?

6305 identifies a bearing in the 6300 dimensional series. For practical replacement work, the key fit dimensions are the bore, outside diameter and width. A part marked 6305 should therefore be checked against 25 × 62 × 17 mm before selection.

Suffixes such as seals, shields, internal clearance or manufacturer-specific variants can change construction or operating characteristics even when the principal dimensions remain the same. Confirm the exact manufacturer designation for critical applications.

Related bearing dimensions

6305 dimension FAQ

What is the bore of a 6305?

The bore diameter is 25 mm (0.9843 in).

What is the OD of a 6305?

The outside diameter is 62 mm (2.4409 in).

How wide is a 6305?

The bearing width is 17 mm (0.6693 in).

Find another part dimension