Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Festo
The Festo part number 553507 is an industrial round protective bellows kit featuring ducted exhaust, an outside diameter of 57 mm, and a stroke range of 176 mm to 250 mm for size 63 components. Constructed with NBR seals and bellows, PA-reinforced adaption parts, and threaded pin or internal thread mounting, it delivers IP54 protection and CRC 3 high corrosion stress resistance while withstanding dust, chips, oils, grease, and petrol across an ambient temperature range of -10 °C to 80 °C. This RoHS compliant assembly has a product weight of 113 g, features a G1/4 pneumatic connection, conforms to VDMA24364-B2-L LABS, and complies with Li-ion battery production material exclusions for copper, zinc, and nickel. Submit the exact part number, quantity, and application requirements for an RFQ quote.
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.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 553507. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.