6210ZZ Shielded Deep Groove Ball Bearing 50x90x20mm With Dual Metal Shields Chrome Steel Greased And Self Lubricated For Reduced Dust Ingress In Machinery Conveyors And Hobby Applications

Single shielded 6210ZZ Ball Bearing 50x90x20, sealed chrome
✔️ 50mm bore x 90mm OD x 20mm width, dual shields, greased

This shielded ball bearing is a precision chrome steel unit designed to support radial loads while resisting dust and contamination. It’s a go-to choice in conveyors, motors, gearboxes, and other machinery where reliable performance and long life matter.

✅ Size: ID 50 mm, OD 90 mm, width 20 mm
✅ Material: Chrome steel for durability
✅ Shielding: Dual metal shields to block dust and contamination
✅ Lubrication: Pre-greased for immediate use, grease-lubricated
✅ Load & speed: dynamic 35,000 N; static 23,200 N; up to 7,100 RPM
✅ Equivalents: 210KDD, 210SS, 6210.2ZR, 210SFF, 6210-2Z, 6210ZZE

💡 What is a shielded ball bearing used for in machinery and why choose it for dusty environments?

These handy bearings protect inner components while supporting radial loads in dirty settings.

- Used in conveyors, motors, and gearboxes to resist dust intrusion

- Sealed shielded design reduces maintenance and contamination risk

- Pre-greased lubrication supports reliable performance at higher speeds