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Festo
35421
Bellows suction cup VASB-55-1/4-PUR
The Festo 35421 is a round, 1.5-convolution bellows industrial component featuring a 55 mm suction cup diameter and a 44 mm effective suction diameter with a 4 mm nominal size. Constructed with a TPE-U(PU) suction cup and a zinc die-casting screw-in stud, this unit operates on atmospheric air across an ambient temperature range of -20 to 60 °C and delivers a breakaway force of 106 N at 70% vacuum via its G1/4 vacuum connection, mounting thread, and suction cup mounting with a 62 Shore hardness. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 35421
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 35421.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Nominal size
- 4 mm
- suction cup diameter
- 55 mm
- Effective suction diameter
- 44 mm
- Design structure
- Vacuum connection at top | round, bellows 1.5 convolutions
- Operating medium
- Atmospheric air
- Ambient temperature
- -20 ... 60 °C
- Breakaway force at 70% vacuum
- 106 N
- Mounting thread
- G1/4
- suction cup mounting
- G 1/4
- Vacuum connection
- G1/4
- Shore hardness
- 62
- Materials information for screw-in stud
- Zinc die-casting
- Materials information for suction cup
- TPE-U(PU)
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 35421. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.