3RACING 3RB-693-ZZ/2 Double Metal Shield Bearings 3x8x4mm (2pcs)  [3RB-693-ZZ/2]

Smooth-running upgrade with 3RACING 3RB-693-ZZ/2

If you want to cut rolling resistance and extend component life, the 3RACING 3RB-693-ZZ/2 double metal shield bearings in 3 x 8 x 4 mm size are a straightforward swap. This two-piece set helps your drivetrain and wheel hubs turn with less drag, keeping lap times consistent and maintenance intervals longer.

Compatibility and simple fitment

These bearings are made to suit a broad range of hobby RC cars and light trucks where 3 x 8 x 4 mm bearings are specified. They drop into common hubs and shafts without modification, making them a handy spares or upgrade item for regular servicing.

Benefits of metal shield construction

Metal shielded bearings guard the internal races from grit and coarse debris while allowing freer rotation than some sealed alternatives. When you need dependable rolling performance on streets, paths, or club tracks, these shields balance protection with low friction.