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 Lincoln
The SKF Lincoln 644-40718-7 is an electrical piston pump (KOLBENPUMPE P203__-_4XNBO-600-AC-D1000000-___A | 417653) engineered for grease lubrication systems with an operating voltage of 230 V AC and an S3 operating mode. This component delivers a flow rate of 2,8 cm³/min at a maximum operating pressure of 350 bar, featuring a G 1/4" connection thread, 1 to 3 outlets, and a 4 l plastic (Kunststoff) reservoir accommodating NLGI grade ≤ 2 lubricants within an operating temperature range of -25 to +75°C and an IP6K9K ingress protection rating. It operates without an integrated control, pressure switch, pressure gauge, or level monitoring. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 SKF Lincoln 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 SKF Lincoln 644-40718-7. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.