6809ZZ Deep Groove Ball Bearing Set 45mm Inner Diameter 58mm Outer Diameter 7mm Width Double Shielded Z2 Chrome Steel 2 Pack for Beefy Smooth Quiet Performance in Heavy Duty Machinery and DIY Projects

2-Pack 6809ZZ Deep Groove Ball Bearing Set 45x58x7mm
✔️ 45x58x7mm ID/OD, 2Z shields, GCr15 steel, ABEC 1, 2-pack

These sealed ball bearings are designed for smooth, quiet operation under heavy loads in industrial and DIY projects. They fit shafts with a 45 mm inner diameter and 58 mm outer diameter, and feature double shields to retain lubricant and keep debris out.

✅ 45 mm ID, 58 mm OD, 7 mm width sealed ball bearing
✅ Double shielded 2Z on both sides
✅ GCr15 chromium steel, ABEC 1 (P0)
✅ Static 5380 N, Dynamic 6210 N ratings, 2-pack

😎 A cosa serve un cuscinetto a blocchetto nei macchinari pesanti?

In simple terms, it supports rotating shafts and keeps them aligned in machines and DIY builds, boosting stability.

- shaft alignment in machinery
- reduces wear and friction with proper lubrication
- supports heavy loads in conveyors and equipment✝️