This carriage guides linear motion along a profile rail using a four-row recirculating ball arrangement, giving load-carrying capacity in multiple directions from a single unit. The design is narrow and low, with a long carriage body, matching the KWVE25-B-SNL configuration. Net mass is 0.708 kg, and the unit is manufactured to accuracy class G3. The four-row ball arrangement allows the carriage to take up radial, reverse radial, and lateral forces, making it suitable for guiding applications where combined loading acts on the carriage from more than one direction. Accuracy class G3 defines the dimensional and running tolerances of the carriage relative to the rail, which should be matched with a rail of the same class for correct fit and running accuracy. The long carriage length increases the load zone and improves stability under moment loads compared with a standard-length carriage of the same series.