Serpent 1397 - 8x12x3.5 SS Ball Bearings Pair  [SER1397]

Precision Bearings for Smooth Rotation

For the hands-on RC hobbyist wanting dependable parts, these 8x12x3.5 stainless steel ball bearings are engineered to deliver consistent performance. Manufactured to tight tolerances, the bearings reduce friction and promote smoother drivetrain and wheel movement during upgrades or routine service.

Stainless Steel for Long Term Reliability

Stainless construction gives better resistance to rust and wear compared to plain steel, making these bearings a sensible pick for mixed-condition running. The sealed design keeps out grit and contaminants to help maintain consistent bearing action over many runs.

Where to Use These Bearings

These compact bearings suit a range of RC axles, hubs and gearbox points that call for the 8x12x3.5 size. Swapping old, worn bearings for fresh sealed stainless pieces will reduce drag and help the model feel more responsive on track or trail.