Tamiya 70246 Low-Profile Ball Casters (2pcs) - STEM Series Assembly Parts for Compact RC Builds  [70246]

Practical low-profile ball casters from Tamiya 70246 for compact builds

The Tamiya Low-Profile Ball Casters deliver a compact rolling solution for hobbyists wanting smooth mobility and a reduced centre of gravity. These casters suit small remote-controlled models and other micro projects where compact mounting and reliable movement matter.

Slim profile and parts compatibility

Compared with the earlier Tamiya 70144, this Tamiya 70246 design sits lower while maintaining strength. The caster assembly grips a 13/32 inch (approximately 10.3mm) grey steel ball with four retaining hooks, allowing dependable rolling across typical surfaces. Low-friction POM plastic components help keep resistance down for consistent performance.

Simple mounting and included hardware

Install the casters on a universal plate using a single screw or secure them with double-sided tape for non-permanent use. The pack contains 5mm spacers and L-shaped bracket parts for flexible mounting options, plus all required screws and nuts for straightforward assembly.