4 Inch V-Groove Steel Wheel, 7/8" Wide 90° Groove, Fits 1" Angle Iron Track, Heavy Duty Industrial Track Wheel with Relief Groove, High Load Capacity（4 Pack）

4 Inch V-Groove Steel Wheel, 7/8" Wide 90° Groove, Fits 1" Angle Iron Track, Heavy Duty Industrial Track Wheel with Relief Groove, High Load Capacity（4 Pack）

• VERIFY TRACK COMPATIBILITY BEFORE BUYING Wheel Size: 4" Diameter x 2" Width | Groove Width: 7/8" | Groove Angle: 90°. Designed to fit standard 1" angle iron tracks. Please confirm your track size and type before ordering to ensure proper fit.
• PRECISION 90° V-GROOVE FOR TRACK SYSTEMS Machined 90° V-groove ensures stable tracking and smooth rolling on angle iron rails. Ideal for guided motion systems, sliding gates, and industrial track applications.
• RELIEF GROOVE DESIGN – SMOOTHER OPERATION Built-in bottom relief groove (0.16") helps distribute load evenly and prevents binding. Reduces stress concentration. Improves rolling stability. Performs better on slightly uneven tracks
• STEEL & CAST IRON CONSTRUCTION – BUILT TO LAST Made from a blend of steel (flexibility) and cast iron (strength). Resistant to deformation. Long wearing under heavy loads. Reliable for continuous industrial use
• HEAVY DUTY INDUSTRIAL APPLICATION Designed for factory tracks, machinery systems, warehouse rails, and sliding equipment. Not compatible with flat surfaces or non-standard V tracks