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 412-612 is an industrial union nut featuring an M18x1,5 external thread and a 12 mm tube size compatibility. Constructed from galvanized steel (Stahl, verzinkt), this component supports a maximum operating pressure of 45 bar. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 412-612. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.