This 4″×2″ premium TPR on polyolefin rigid caster is engineered for applications requiring quiet and smooth movement with dependable light-duty performance

• The high-strength TPR tread provides excellent floor protection and low rolling resistance, while the polyolefin core delivers durable structural support without added weight.
• Rigid top plate design maintains straight-line tracking for enhanced control in intralogistics, material handling, and warehouse environments.
• The caster operates effectively across a wide temperature range and includes dual ball bearings for consistent and efficient rolling under daily use.
• Zinc-plated steel construction ensures corrosion resistance and long-lasting durability, making it a reliable choice for carts, equipment, and transport systems requiring steady, noise-reducing mobility.

Key Features

• Noise-reducing TPR tread for smooth and quiet travel
• Durable polyolefin core for lightweight strength
• Rigid top plate for stable linear movement
• Zinc-plated steel housing for corrosion resistance
• Dual ball bearings for consistent rolling performance

Quick-View Specifications

• 4″ Diameter (102 mm)
• 2″ Tread Width (51 mm)
• Overall Height 5.71″ (145 mm)
• Load Capacity 353 lbs (160 kg)
• Top Plate 4.49×3.94″ (114×100 mm)
• Bolt Pattern 3.31×2.80″ (84×71 mm)
• Tread Material TPR on Polyolefin Core

Technical Details Table