High Precision Bearing Steel Balls – Solid Ball Screw Slider Track Balls – 30mm To 120mm – China

Got a project that needs smooth, precise motion?

These high-precision bearing steel balls are exactly what you need.

Solid, durable, and ready to roll.

Bore diameter and outside diameter both range from 30mm all the way up to 120mm – so you can pick the size that fits your ball screw, slider track, or linear guide application.

Made in China, unbranded, but the quality is solid.

MPN doesn’t apply, but the specs are clear: this is a ball bearing type, steel construction, high precision.

Whether you’re repairing machinery or building something from scratch, these little guys carry the load.

New, in original packaging (or reasonable equivalent).

Order the size you need and keep things moving.