6217 is a deep groove ball designation documented on BearingIndex from 3 independent manufacturer publications. The published boundary dimensions are 85 × 150 × 28 mm. The designation ends in bore code 17, which resolves to a 85 mm bore under ISO 15 and matches what the manufacturers published. The publishing works are in Zhejiang province, China. 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) | Reference mass (kg) | Source recorded | |
|---|---|---|---|---|---|---|---|
| INYOUNG 6217 | 83.3 | 63.9 | 4000 | 4900 | 1.77 | 2026-09-24 | Request |
| HCH 6217 | — | — | — | — | — | 2026-09-22 | Request |
| ZYS 6217 | — | — | — | — | — | 2026-09-22 | 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 | 32.5 mm |
| Mean diameter dm | (D + d) / 2 | 117.5 mm |
| Speed factor dm · n | mean diameter × highest published limiting speed | 575,750 mm·min−1 |
| C / C₀ load ratio | dynamic ÷ static load rating | INYOUNG 1.3 |
Arithmetic on the figures above — not a bearing life calculation for your load case.
Zhejiang
Deep groove ball and tapered roller bearings
The public product range includes deep groove ball and tapered roller bearings. Model-level dimensions and supporting technical documents have not yet been added to this directory.
23 designations documented here · source recorded 2026-09-21
Taizhou, Zhejiang, China
Ball and roller bearings from Wenling
Inyoung Bearing is a bearing manufacturer based in Daxi, Wenling. Its published product categories cover deep groove ball, cylindrical roller, tapered roller, spherical roller and angular contact bearings. The company describes a manufacturing history under its former Taizhou Baoma name; buyers can use the current legal entity to identify the intended supplier.
Published ranges: Deep groove ball bearings · Cylindrical and tapered roller bearings · Spherical roller bearings · Angular contact bearings
93 designations documented here · 1 reviewed evidence record · source recorded 2026-09-24
Precision and special bearings
The public product range includes precision and special bearings. Model-level dimensions and supporting technical documents have not yet been added to this directory.
87 designations documented here · 1 reviewed evidence record · source recorded 2026-09-21
| Application | Stated by |
|---|---|
| Air compressors | INYOUNG |
| Generators | INYOUNG |
| Motorcycles | INYOUNG |
Application areas each manufacturer states for its own range. Confirm load, speed, temperature and lubrication for your case.
Precision class · Internal clearance · Sealing · Material · Cage material · Z class · V class · Limiting speed · Lubrication · Operating temperature · Precision standard · Ring material · Rolling element material · Noise / vibration test method · Manufacturer series · Manufacturer suffix · Ball count · Ball diameter.
Ask the manufacturer for these when you enquire.
| Designation | Bearing family | Works |
|---|---|---|
| 6217-2RZ | Deep groove ball | 1 |
| 6217TB | Deep groove ball | 1 |
| H7217-AC-TA-HQ1-P4 | Angular contact | 1 |
| H7217-AC-TA-P4 | Angular contact | 1 |
| H7217-C-TA-HQ1-P4 | Angular contact | 1 |
| H7217-C-TA-P4 | Angular contact | 1 |
Same envelope, but sealing, internal design, clearance and load capability differ — not interchangeable by default.
| Designation | Envelope d × D × B (mm) | Bearing family | Works |
|---|---|---|---|
| 6200 | 10 × 28 × 8 | Deep groove ball | 10 |
| 6200-2RS | 10 × 28 × 8 | Deep groove ball | 1 |
| 6200-2RZ | 10 × 30 × 9 | Deep groove ball | 1 |
| 6200E | 10 × 30 × 9 | Deep groove ball | 1 |
| 6200T1X | 10 × 30 × 9 | Deep groove ball | 1 |
| 6200TB | 10 × 30 × 9 | Deep groove ball | 1 |
| 6200zz | 10 × 28 × 8 | Deep groove ball | 2 |
| 6200ZZ/2RS | 10 × 30 × 9 | Deep groove ball | 1 |
| 6201 | 12 × 32 × 10 | Deep groove ball | 9 |
| 6201-2RS | 12 × 32 × 10 | Deep groove ball | 1 |
| 6201-2RZ | 12 × 32 × 10 | Deep groove ball | 1 |
| 6201E | 12 × 32 × 10 | Deep groove ball | 1 |
| 6201T1X | 12 × 32 × 10 | Deep groove ball | 1 |
| 6201TB | 12 × 32 × 10 | Deep groove ball | 1 |
| 6201ZZ | 12 × 32 × 10 | Deep groove ball | 2 |
| 6201ZZ/2RS | 12 × 32 × 10 | Deep groove ball | 1 |
| 6202 | 15 × 35 × 11 | Deep groove ball | 8 |
| 6202-2RZ | 15 × 35 × 11 | 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 →
