Ball bearing 5/2.3/2 for Märklin motors with 2mm axle

Ball Bearing 3002 – Precision Upgrade for Märklin DCM Motors

This high-precision ball bearing is designed for Märklin locomotives equipped with the classic DCM motor. With a 5 mm outer diameter and a 2 mm shaft bore, it delivers significantly reduced friction compared to the standard brass bushing, improving smoothness, efficiency, and durability.
Rated for speeds up to 85,000 rpm, it is the ideal upgrade for demanding operation and long-term reliability.