Key specifications
- Material
- PTFE lip, AISI 304/316 case
- Diameter range
- Ø 18 – 200 mm
- Standard sizes
- 300+
Selected size:
Product Description
PTFE-lip seal with stainless steel case for dry running, high speeds and chemical media. 300+ standard sizes available. For a quote, please send the size (ID × OD × height), material and quantity.
Technical Specifications
| Material | PTFE lip, AISI 304/316 case |
|---|---|
| Diameter range | Ø 18 – 200 mm |
| Standard sizes | 300+ |
Size Table
This product is available in 304 standard sizes. The table shows how they are distributed; use the size finder to see every size.
| Inner diameter d (mm) – range | Outer diameter D (mm) | Height H (mm) | Sizes |
|---|---|---|---|
| 10 – 20 | 35 | 8 – 10 | 2 |
| 20 – 30 | 28 – 47 | 5 – 10 | 27 |
| 30 – 50 | 40 – 80 | 6.75 – 15 | 91 |
| 50 – 80 | 65 – 110 | 7 – 15 | 88 |
| 80 – 120 | 100 – 140 | 7 – 15 | 48 |
| 120 – 200 | 140 – 220 | 10 – 15 | 44 |
| 200 – 300 | 230 | 10 – 15 | 4 |
🔎 Size finder
Applications
- Electric motor, gearbox and pump shafts
- Gear housings and transmissions
- Axles and wheel hubs of agricultural and construction machinery
- Compressors, fans and general rotating equipment
Information Needed for a Quote
- Size: shaft diameter × housing bore × height (mm)
- Type (TC, TB, SC, etc.) and lip design
- Material (NBR, FKM, PTFE)
- Shaft speed, temperature and medium to be sealed
- Quantity
Selection and Usage Notes
- Use double-lip (TC) seals in dusty environments and single-lip (SC) seals in clean ones.
- FKM suits high temperatures and speeds; PTFE seals suit chemical media and dry running.
- The shaft surface must be smooth and free of scratches; press the seal in squarely with a fitting tool.
Frequently Asked Questions
How is an oil seal size read?
As shaft diameter × housing (outer) diameter × height, in millimetres. Example: 40 × 62 × 8.
What is the difference between TC and SC seals?
TC seals have a dust lip in addition to the main sealing lip; SC seals have a single lip.
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