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 industrial component, part number 558004, is a size 56 assembly featuring a 20 mm diameter for holder 1, a 23 mm diameter for holder 2, and a nominal length of 46.5 mm with a product weight of 416 g. It accommodates any mounting position, supports a maximum rotational speed of 5500 rpm, delivers a transferable torque of 60 Nm, and possesses a mass moment of inertia of 151 kgmm² alongside VDMA24364-B2-L LABS conformity and RoHS-compliant materials. Operating within ambient and storage temperature ranges of -25 °C to 60 °C and 0 to 95% relative air humidity, this unit is built for specific environmental parameters. Submit the exact part number, quantity, and application requirements for a formal 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 558004. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.