Bearing Size Finder
Enter any of bore, outside diameter or width. Results are sorted by how close each ENRO size is to your measurement.
Enter at least one dimension.
Click a model to open its full specification page.
| Model | Type | d | D | B | Cr kN | Open model page |
|---|
- Model or part number for each line
- Quantity per line
- Seal or shield, snap ring or bore type
- Clearance group, if not CN
- Destination port or country
How the search works
Each field is optional. A size is shown when every filled field is within the tolerance. Results are ordered by the total difference between your values and the listed d, D and B.
Load ratings shown are catalog reference values; “On request” means the value is confirmed per batch.
Other tools
- Bearing Life CalculatorBasic rating life L10 and L10h per ISO 281.
- Suffix & Seal SelectorPick shields, seals, snap ring or tapered bore.
- Bearing Size ChartSeries-by-series boundary dimension reference.
Bearing Size Finder FAQ
How do I measure a bearing for the size finder?
Clean the rings and measure bore d, outside diameter D and width B with calipers in millimetres, at more than one point.
What tolerance should I use?
Start with Exact for a good caliper reading. Use 0.5 or 1 mm for worn rings or an inch reading converted to millimetres.
Which bearings does the finder cover?
Every size in the ENRO model table: 431 models in 2 bearing lines. Use the type filter to narrow the list.
Send your part list. Get a matched quote.
Send any part number and we'll match the dimensionally equivalent ENRO model. We reply within 24 hours on business days.