

The dimensions of the 15A41/A0 seal are shown above. Seals A41 in other sizes are shown in the configurator and catalogue card, available at the top of the page.
Legend
- 1. Stationary ring
- 2. O-ring
- 3. Rotating ring
- 4. Bellows
- 5. Spring
- 6. Front thrust ring
- 7. Rear thrust ring
General characteristics
Single seal, balanced, installation compliant with A1 seal installation, independent from the direction of rotation, elastomer bellows protected against twisting, central spring.
Range of sizes available
- Shaft diameter: d = 15 ... 80 mm
Operating parameters
- Pressure: < 2.0 MPa
- Temperature: < 150 °C
- Velocity: < 10 m/s (3000 rpm)
Applications
The A41 is a general purpose mechanical seal with a wide range of applications. It is designed to operate with cold and hot water, oils, fuels, not very aggressive chemicals and other liquids containing small amounts of abrasives. The A41 seal is dimensionally adapted to direct application in place of the A1 seal.
Available options
Materials
- Rotating ring: A, B, Q, Q1
- Stationary ring : Q, S, U2, V
- Secondary flexible seals: E, P, V, V
- Spring (springs): G
- Other metal parts: G