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Festo
553495
Bellows kit DADB-S1-50-S376-425
The Festo 553495 is a round protective bellows kit featuring an outside diameter of 57 mm, size 50 dimensions, and a stroke range of 376 mm to 425 mm with a 117 mm piston rod extension. Constructed with NBR seals and bellows, PA-reinforced adaption parts, and a CRC 3 rating for high corrosion stress, this component incorporates ducted exhaust and resists dust, chips, oils, grease, and petrol. It offers IP54 protection, an ambient temperature range of -10 °C to 80 °C, a G1/4 pneumatic connection, and versatile mounting via threaded pin or internal thread for any installation position. Submit your exact part number, quantity, and application requirements to request a quote for this Festo component.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 553495
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 553495.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Outside diameter
- 57 mm
- Size
- 50
- Stroke range
- 376 mm...425 mm
- Piston rod extension
- 117 mm
- Design
- Round
- Mounting position
- Any
- Structural design
- Protective bellows kit | With ducted exhaust
- Corrosion resistance class (CRC)
- 3 - High corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Suitability for the production of Li-ion batteries
- Metals with more than 5% by mass of copper, zinc or nickel are excluded | from use. The exceptions are nickel in steel, chemically nickel-plated | surfaces, printed circuit boards, cables, electrical plug connectors and | coils.
- Media resistance
- Dust | Chips | Oils | Grease | Petrol
- Degree of protection
- IP54
- Ambient temperature
- -10 °C...80 °C
- Product weight
- 169 g
- Type of mounting
- With threaded pin | With internal thread
- Pneumatic connection
- G1/4
- Note on materials
- RoHS compliant
- Adaption parts material
- PA-reinforced
- Seals material
- NBR
- Bellows material
- NBR
- Threaded pin material
- high-alloy stainless steel
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 553495. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.