Tamiya 70246 Low-Profile Ball Casters (2pcs) STEM Series Assembly Parts - Low CG Support  [70246]

Tamiya 70246 low-profile casters for precise, low-CG support

The Tamiya Low-Profile Ball Casters provide a neat rolling solution for craftsmen and RC modellers who need smooth movement without raising the centre of gravity. They suit small remote-controlled platforms and compact mechanical builds where space is limited.

Form factor and ball retention

This model sits lower than the earlier Tamiya 70144, allowing a sleeker fit on slim chassis. It uses four hooks to hold a 13/32 inch (around 10.3mm) grey steel ball firmly, delivering dependable roll. Low-friction POM components reduce drag for steady motion.

Mounting flexibility and included parts

The casters attach to a universal plate with a single screw or can be positioned with double-sided tape for non-permanent mounting. The set includes 5mm spacers, L-shaped bracket elements and the necessary screws and nuts to complete assembly without additional parts.