16003E is a deep groove ball designation documented on BearingIndex from 1 manufacturer publication. The published boundary dimensions are 17 × 35 × 8 mm. The designation ends in bore code 03, which resolves to a 17 mm bore under ISO 15 and matches what the manufacturers published. Every value below comes from that manufacturer’s own published material, with the date it was recorded.
| Manufacturer | Dynamic load rating (kN) | Static load rating (kN) | Limiting speed — grease (rpm) | Limiting speed — oil (rpm) | Source recorded | |
|---|---|---|---|---|---|---|
| LYC 16003E | 5.93 | 3.18 | 19000 | 24000 | 2026-09-23 | Request |
A dash means that manufacturer did not publish the value. Dimensions every source agrees on are shown above rather than repeated per row.
| Figure | How it is obtained | Result |
|---|---|---|
| Radial section height | (D − d) / 2 | 9 mm |
| Mean diameter dm | (D + d) / 2 | 26 mm |
| Speed factor dm · n | mean diameter × highest published limiting speed | 624,000 mm·min−1 |
| C / C₀ load ratio | dynamic ÷ static load rating | LYC 1.86 |
Arithmetic on the figures above — not a bearing life calculation for your load case.
Ball and roller bearings
The public product range includes ball and roller bearings. Model-level dimensions and supporting technical documents have not yet been added to this directory.
41 designations documented here · source recorded 2026-09-21
Precision class · Internal clearance · Sealing · Material · Cage material · Z class · V class · Application · Limiting speed · Lubrication · Operating temperature · Precision standard · Ring material · Rolling element material · Noise / vibration test method · Manufacturer series · Manufacturer suffix · Ball count · Ball diameter · Reference mass.
Ask the manufacturer for these when you enquire.
| Designation | Bearing family | Works |
|---|---|---|
| 16003 | Deep groove ball | 6 |
Same envelope, but sealing, internal design, clearance and load capability differ — not interchangeable by default.
| Designation | Envelope d × D × B (mm) | Bearing family | Works |
|---|---|---|---|
| 16001 | 12 × 28 × 7 | Deep groove ball | 6 |
| 16002 | 15 × 32 × 8 | Deep groove ball | 6 |
| 16002E | 15 × 32 × 8 | Deep groove ball | 1 |
| 16002zz | 15 × 32 × 8 | Deep groove ball | 1 |
| 16003 | 17 × 35 × 8 | Deep groove ball | 6 |
| 16004 | 20 × 42 × 8 | Deep groove ball | 7 |
| 16005 | 25 × 47 × 8 | Deep groove ball | 5 |
| 16006 | 30 × 55 × 9 | Deep groove ball | 5 |
| 16006zz | 30 × 55 × 9 | Deep groove ball | 1 |
| 16007 | 35 × 62 × 9 | Deep groove ball | 2 |
| 16008 | 40 × 68 × 9 | Deep groove ball | 3 |
| 16008zz | 40 × 68 × 9 | Deep groove ball | 1 |
| 16009 | 45 × 75 × 10 | Deep groove ball | 2 |
| 16010 | 50 × 80 × 10 | Deep groove ball | 3 |
| 16010ZZ/2RS | 50 × 80 × 10 | Deep groove ball | 1 |
| 16011 | 55 × 90 × 11 | Deep groove ball | 1 |
| 16011zz | 55 × 90 × 11 | Deep groove ball | 1 |
| 16016 | 80 × 125 × 14 | Deep groove ball | 1 |
Each envelope shown is that designation’s own published size.
Tick the works you want above, then send one enquiry — each manufacturer answers you separately and cannot see the others.
Figures on this page are each manufacturer’s own published material, recorded on the dates shown. How we check sources →
