6322-2Z Deep Groove Ball Bearing (110x240x50mm)
How to read this designation →
Bearing dimensions and basic technical information.
Schematic only — for the actual construction, refer to each manufacturer's information.
Base model: 6322
Related designations: NSK 6322ZZ · Schaeffler (FAG) 6322-2Z · NTN 6322ZZ · Timken 6322-ZZ
Suffix Information
Manufacturer Ratings
Load-rating symbols are printed as each manufacturer writes them in its own catalogue, so the same quantity can carry a different symbol from brand to brand.
| Brand | Dynamic Load Rating | Static Load Rating | Fatigue Load Limit |
|---|---|---|---|
| NSK 6322ZZ | 226 kN | 179 kN | — |
| Schaeffler (FAG) 6322-2Z | 201 kN | 165 kN | 8.8 kN |
| NTN 6322ZZ | 227 kN | 179 kN | 10.5 kN |
| Timken 6322-ZZ | 205 kN | 178.3 kN | — |
Speed Ratings
Speed limits depend on sealing and lubrication, and definitions differ by manufacturer. The figures below are for this shielded version (6322-2Z). Non-contact seals and shields run close to the open bearing. Always confirm the exact variant in the manufacturer's table.
| Brand | Grease shielded (2Z) | Oil shielded (2Z) | Reference | Limiting |
|---|---|---|---|---|
| NSK 6322ZZ | — | — | — | — |
| Schaeffler (FAG) 6322-2Z | — | — | — | 3,250 r/min |
| NTN 6322ZZ | — | — | — | — |
| Timken 6322-ZZ | — | — | — | — |
NSK, NTN and Timken do not publish a limiting speed for this shielded variant.
References
- NSK — NSK Ltd., Rolling Bearings for Industrial Machinery, CAT. No. E1103, Tokyo, Japan, Jan. 2025.
- Schaeffler (FAG) — Schaeffler Technologies AG & Co. KG, Rolling Bearings, HR 1, Herzogenaurach, Germany, Feb. 2025.
- NTN — NTN Corporation, Ball and Roller Bearings, CAT. No. 2203-3E, Osaka, Japan, Sep. 2000.
- Timken — The Timken Company, Deep Groove Ball Bearings, Catalog 10857, North Canton, OH, USA.
Related Guides
Disclaimer: Data on this page is compiled from publicly available online sources for reference only, and not every model appears in a manufacturer's published catalog. Values may differ between sources and editions — always verify against the manufacturer's current documentation before design or purchase.Full disclaimer →