6220-2RZ Deep Groove Ball Bearing (100x180x34mm)
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: 6220
Related designations: NSK 6220VV · NTN 6220LLB
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 6220VV | 134 kN | 93 kN | — |
| NTN 6220LLB | 135 kN | 93 kN | 6.15 kN |
Speed Ratings
Speed limits depend on sealing and lubrication, and definitions differ by manufacturer. The figures below are for this sealed version (6220-2RZ). Non-contact seals and shields run close to the open bearing. Always confirm the exact variant in the manufacturer's table.
| Brand | Grease sealed (2RZ) | Oil sealed (2RZ) | Reference | Limiting |
|---|---|---|---|---|
| NSK 6220VV | — | — | — | — |
| NTN 6220LLB | — | — | — | — |
NSK and NTN do not publish a limiting speed for this sealed variant.
References
- NSK — NSK Ltd., Rolling Bearings for Industrial Machinery, CAT. No. E1103, Tokyo, Japan, Jan. 2025.
- NTN — NTN Corporation, Ball and Roller Bearings, CAT. No. 2203-3E, Osaka, Japan, Sep. 2000.
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 →