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.

SKF
The SKF 404-301 is an industrial component within the LL series, featuring a tube size of Ø 4mm and manufactured from galvanized steel (Stahl, verzinkt). This SCHNEIDRING 404-301 model operates at a maximum operating pressure of 100 bar. Submit the exact part number, quantity, and application requirements to receive a formal quote.
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 SKF 404-301. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.