4 Inch
AstraRoll's 4 inch caster wheels are engineered for precise, smooth movement in light to medium-duty industrial applications, including office furniture, laboratory equipment, and small industrial trolleys. This size prioritizes maneuverability and quiet operation, with customizable options for materials (rubber, nylon, polyurethane), load capacities, and brake systems. AstraRoll's 4 inch casters are built to deliver consistent performance and durability, even in frequent-use environments.
What you may want to know about 4 Inch
AstraRoll 4‑inch precision custom casters are compact, lightweight mobility components engineered for small‑sized equipment, precision machinery, medical devices, office furniture and light‑duty mobile trolleys. With compact structure, quiet rolling, high‑precision rotation and flexible customization, these 4 inch casters deliver stable light‑to‑medium load performance for indoor commercial, medical and automated equipment scenarios.
Core Features & Advantages
- Precision‑Grade Smooth Rotation: Adopts high‑quality sealed precision bearings for low‑noise, jitter‑free and long‑lasting swivel performance, ideal for precision‑sensitive equipment.
- Compact Space‑Saving Structure: Miniature reinforced bracket design fits narrow‑installation‑space applications, with stable load‑bearing without deformation.
- Diverse Wheel Material Options: PU, nylon, soft rubber and non‑marking wheels available, wear‑resistant, silent and floor‑friendly for epoxy, tile and smooth indoor surfaces.
- Rich Customization Options: Supports anti‑static, dust‑free, clean‑room grade, color matching and logo customization, compatible with swivel, fixed and foot‑brake types.
Typical Applications
Medical instrument trolleys, laboratory equipment casters, office mobile cabinets, beauty & salon carts, small automated robots, retail display stands and light‑duty service carts.
Why Choose AstraRoll 4 Inch Precision Custom Casters?
Manufactured under strict precision industrial standards, our 4'' casters feature consistent batch quality and reliable durability. We support personalized size, material and function customization, providing high‑quality compact mobility solutions for precision equipment and commercial products.