The Nylon Swivel Caster Wheel is a white nylon wheel with 25mm diameter, 14mm thickness, and a 38×32mm fixing plate with 4 mounting holes for bolt-on chassis attachment, designed as a freely swiveling support wheel for robot chassis, trolley, and small vehicle builds. This nylon caster wheels mounting differs from all bore-based wheels — rather than pressing onto a motor shaft, the fixing plate bolts directly to the chassis surface via 4 holes, and the wheel hangs below on a swivel mechanism that rotates 360° around the vertical plate axis.
The nylon swivel wheel’s free-swivel mechanism provides passive directional alignment — unlike fixed non-swiveling support wheels, this caster automatically orients itself in the direction of chassis travel without any steering motor, making it ideal as the unpowered stability point in the 4WD plus castor chassis and 2WD robot platforms where driven wheels handle propulsion and direction while this nylon rotating wheel for chassis simply follows. These nylon wheels for trolley and light robot chassis handle smooth flat surface loads at low speed.
the 25mm diameter caster wheel provides less ground clearance than the 45mm or 65mm driven wheels — builders must ensure the caster wheel and drive wheels sit at matching chassis heights to keep the platform level. Available from StemVolt, offering quality robotics parts at competitive prices.
Related Products:
- Checkout Robot Wheel 112 mm x 42 mm
Features:
- 360° swivel mechanism self-aligns in direction of chassis travel automatically
- 38×32mm fixing plate bolts directly to chassis surface — no shaft
- 4 mounting holes for secure 4-bolt chassis attachment
- White nylon construction for lightweight low-friction smooth surface rolling
- Passive support wheel — no motor or steering mechanism required
Technical Specifications:
| Specification | Details |
|---|---|
| Wheel Type | White Nylon Swivel Caster |
| Wheel Diameter | 25mm |
| Wheel Thickness | 14mm |
| Fixing Plate Size | 38mm × 32mm |
| Mounting Holes | 4 Holes |
Applications:
- Caster wheel used for robot chassis unpowered support stability point
- India robotics uses nylon caster wheels for 4WD castor platform build
- STEM kit uses nylon swivel wheel for passive steering demo
- Maker uses nylon wheels for trolley for smooth indoor surface DIY
- College project uses nylon rotating wheel for chassis level test
Package Includes:
- 1 × Nylon Swivel Caster Wheel














Vikramaditya Rathore –
Trustworthy product quality
Sridhar Iyengar –
Happy with the purchase
Prosenjit Chatterjee –
Ideal for robotics applications
Nadeem Akhtar –
Technical support available
Harbhajan Khurana –
The durable nylon construction ensures long-lasting performance and easy maneuverability, making it a practical choice for robotics enthusiasts, students, and engineering project developers.
Jignesh Sanghvi –
Smooth swivel movement