6220-RS 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: SKF 6220-RS1 · Timken 6220-RS
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 |
|---|---|---|---|
| SKF 6220-RS1 | 127 kN | 93 kN | 3.35 kN |
| Timken 6220-RS | 122 kN | 92.7 kN | — |
Speed Ratings
Speed limits depend on sealing and lubrication, and definitions differ by manufacturer. The figures below are for this sealed version (6220-RS). Contact seals are greased for life and run slower than the open bearing. Always confirm the exact variant in the manufacturer's table.
Limiting speeds for a bearing with only one contact seal (RS) are the seal's own catalogue figures, not the open bearing's (SKF Rolling Bearings, PUB BU/P1 17000).
| Brand | Grease sealed (RS) | Oil sealed (RS) | Reference | Limiting |
|---|---|---|---|---|
| SKF 6220-RS1 | — | — | — | 2,400 r/min |
| Timken 6220-RS | — | — | — | — |
Timken does not publish a limiting speed for this sealed variant.
References
- SKF — SKF Group, Rolling Bearings, PUB BU/P1 17000/1 EN, Oct. 2018.
- 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 →