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Radial shaft seal 12 × 22 × 7 (envelope)
What size is a 12 × 22 × 7 shaft seal? · Hardware · basis: Envelope at the listed size: shaft 12, housing bore 22, width 7
Exact dimensions. Every file is drawn at true size with no printing tolerance. The holes and pins that meet another part are listed below under Mating features, with the fit each joint needs; open those by your printer's or process's clearance before making the part. Mating features
- sizes
- 1 in table
Notes
- Envelope only: the space the seal takes in its housing. Elastomer lip seals in this size are made for low pressure; a seal on a pressurised crankcase has to be one rated for that pressure.
Sizes
| d_mm | D_mm | b_mm |
|---|---|---|
| 12 | 22 | 7 |
Mating features
Drawn at the exact size. Open press, slide, run and socket features by your process's clearance; leave designed gaps and clamp fits as drawn.
| feature | exact | mates with | fit | files |
|---|---|---|---|---|
| OD | Ø22 × 7 | seal-cap housing | press | all |
| lip | Ø12 | Ø12 shaft | run | all |
Where the files are
Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.
| Tameson (product listing) | Rotary shaft seal 12 × 22 × 7 mm (DIN 3760 sizes) | web | vendor page; dimensions are facts verify |
Free files
★ Free files 1 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json
| shaft-seal-12x22x7 | radial shaft seal 12 × 22 × 7 envelope (DIN 3760 housing size): ring only, lip and spring not drawn | STEP · STL |
Plain text: sheet.txt · JSON: /api/geometry?object=radial-shaft-seal-12x22x7
How it fits
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Questions
What housing bore does a 12 × 22 × 7 seal need?
Ø22 × 7 deep.