3 Inch
AstraRoll's 3 inch caster wheels are a compact solution for small-scale industrial and commercial applications, such as electronic equipment, retail displays, and medical devices. This size emphasizes space efficiency and smooth rolling, with customizable features including material selection, load ratings, and brake configurations. AstraRoll's 3 inch casters are designed to provide reliable mobility while minimizing footprint, ensuring optimal performance for your specialized equipment.
What you may want to know about 3 Inch
AstraRoll 3‑inch small custom casters are ultra‑compact, lightweight mobility solutions designed for miniature equipment, small trolleys, furniture and compact mobile devices. Featuring mini‑size structure, quiet operation and flexible customization, these 3 inch casters provide stable light‑load performance for indoor commercial, office, medical and precision equipment applications.
Core Features & Advantages
- Ultra‑Compact Mini Design: Small‑diameter structure saves installation space, ideal for narrow‑fit furniture and compact machinery. Reinforced lightweight brackets ensure stable load‑bearing without deformation.
- Smooth & Silent Rolling: High‑precision miniature sealed bearings deliver quiet, jitter‑free movement, perfect for indoor environments requiring low noise.
- Multiple Wheel Material Choices: PU, nylon, soft rubber and non‑marking wheels available, floor‑friendly, wear‑resistant and scratch‑free for tile, wood and epoxy floors.
- Customizable Functions: Support anti‑static, color matching, logo printing, swivel/fixed/brake options to meet personalized small‑equipment and brand requirements.
Typical Applications
Office mobile cabinets, medical small trolleys, beauty carts, retail mini display racks, household furniture, laboratory small‑scale equipment and light‑duty compact service trolleys.
Why Choose AstraRoll 3 Inch Small Custom Casters?
Produced with fine‑tuned precision manufacturing standards, our 3'' small casters maintain consistent quality and long service life. We support small‑batch customization of materials, colors and structures, offering cost‑effective compact mobility solutions for commercial and light‑industrial customers.



