The SKF 6210 ZZ - 50x90x20 mm Deep Groove Ball Bearing is a top-tier, maintenance-minimized bearing, designed for precision and longevity. Available now from our B2B facility in Lublin, ul. Smoluchowskiego 1, building 4, with express 24 h delivery.
In EN:
📍 Warehouse & Shop: Lublin, ul. Smoluchowskiego 1, building 4
🚚 Delivery 24 h - fast order fulfillment
The SKF 6210 ZZ is a standout among SKF’s single-row deep groove ball bearings, offering a 50 mm bore, 90 mm outer diameter, and 20 mm width. With metal shields on both sides (ZZ), it provides a low-friction, reliable, and maintenance-friendly solution for various high-speed applications.
Technical Specifications
Dimensions: 50 x 90 x 20 mm
Dynamic Load Rating: ~37.1 kN
Static Load Rating: ~23.2 kN
Reference Speed: ~15,000 RPM
Maximum Speed: ~8,000 RPM
Construction: Single-row deep groove design with metal shields both sides (ZZ)
Double-sided metal shields offer superior protection and longevity.
Pre-lubricated and sealed—minimal maintenance required.
Low-noise, low-vibration bearing ideal for precision machinery.
Versatile and robust, suited for motors, conveyors, industrial drives, and more.
| Question | Answer |
|---|---|
| What does "ZZ" mean? | Metal shields on both sides, helping to retain lubrication and exclude contaminants. |
| Is lubrication needed? | No — it's pre-lubricated and sealed at the factory. |
| What’s the max operating speed? | Up to approx. 8,000 RPM, with a reference speed around 15,000 RPM. |
| Where is this bearing best used? | In electric motors, industrial drives, fans, and high-speed equipment. |
| How does it differ from SKF 6210 C3? | C3 variant has extra internal clearance suitable for thermal expansion or misalignment. |
Data sheet