About This

• STANDARD US THREADED STEM SIZE: 4-pack of 4-inch locking swivel casters featuring a standard US 1/2"-20 UNF x 1.25" threaded stem (Stem Diameter: 1/2" | Stem Length: 1.25"). Please strictly measure your original caster stem before ordering to ensure a perfect fit.
• 1/2"-20 THREADED STEM FOR SECURE FIT: Features a standard 1/2"-20 UNF external stem (1.25" length). This fine-thread design offers superior self-locking, anti-vibration performance, and higher tensile strength. It ensures a tight, secure connection with female receptacles, preventing loosening over time.
• HEAVY-DUTY LOAD CAPACITY: Features a 2.4 mm thickened steel bracket and PE rubber wheels with double ball bearings. Supports 250 lbs per caster (1,000 lbs total set). . Ensures safe, effortless movement for heavy machinery, equipment carts, and commercial shelving in tough environments.
• SILENT & NON-MARKING DURABLE WHEELS: 4-inch polyurethane wheels resist wear, chemicals, and abrasion. Glides smoothly over concrete, tile, and epoxy floors without scratching, protecting your valuable surfaces.
• INDUSTRIAL & COMMERCIAL UPGRADE: Perfect for warehouse carts, restaurant equipment, pallet jacks, workbenches, moving dollies, and industrial cabinets. An ideal replacement and upgrade for any mobile equipment.
• IMPORTANT FITMENT NOTICE: Please verify your caster stem type before ordering. ISO Metric (e.g., M6, M8, M10, M12) and US Standard/UTS (e.g., 1/4", 5/16", 3/8", 1/2") threads are NOT interchangeable. Please check our product detail images to confirm your required size, or contact us directly for assistance to ensure a perfect fit.

Overview

• Color : red
• Brand : Julang
• Material : Alloy Steel, Polyethylene (PE)
• Unit Count : 4 Count
• Item Weight : 3 kg