Ball Bearing Kit For Twin 90 Old Model With Rubber Sealed Closures Double Sided Seals Low Friction Grease Lubrication Corrosion Resistant Chrome Steel 52100 Balls Low Friction Cage ABEC 1 Precision

These bearings are designed for the Saito 90 Twin (old) model engines and related small machinery. They help ensure smooth rotation, reliable power transfer, and easy swappability during rebuilds.

✅ Sealed ball bearing with rubber double-sided seals
✅ Corrosion-resistant chrome steel balls (52100 SAE) for longevity
✅ ABEC-1 precision, low friction steel cage
✅ Low friction grease pre-lubricated for immediate use
✅ Pack: set of 2 bearings, compatibility with Saito 90 Twin (old) 90
✅ Closure: rubber sealed closure side for protection

💡 What is a sealed ball bearing used for? This handy component supports rotating shafts in machinery and small engines.
- Handy for model engines, CNC, and automation projects
- Keeps lubrication in and contaminants out
- Supports radial loads with long service life