6210 Bearing Dimensions
50 × 90 × 20 mm
✓ Verified starter recordThe standard 6210 bearing has a 50 mm bore, 90 mm outside diameter, and 20 mm width. This page provides a dimensional reference in millimeters and inches, plus nearby sizes for comparison.
6210 bearing size
| Dimension | Metric | Inches |
|---|---|---|
| Bore diameter (d) | 50 mm | 1.9685 in |
| Outside diameter (D) | 90 mm | 3.5433 in |
| Width (B) | 20 mm | 0.7874 in |
Inch values are metric conversions rounded to four decimal places.
What does 6210 mean?
6210 identifies a bearing in the 6200 dimensional series. For practical replacement work, the key fit dimensions are the bore, outside diameter and width. A part marked 6210 should therefore be checked against 50 × 90 × 20 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
6210 dimension FAQ
What is the bore of a 6210?
The bore diameter is 50 mm (1.9685 in).
What is the OD of a 6210?
The outside diameter is 90 mm (3.5433 in).
How wide is a 6210?
The bearing width is 20 mm (0.7874 in).