6008-RZ Deep Groove Ball Bearing (40x68x15mm)
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: 6008
Related designations: SKF 6008-RZ
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 6008-RZ | 17.8 kN | 11 kN | 0.49 kN |
Speed Ratings
Speed limits depend on sealing and lubrication, and definitions differ by manufacturer. The figures below are for this sealed version (6008-RZ). Non-contact seals and shields run close to the open bearing. Always confirm the exact variant in the manufacturer's table.
Limiting speeds for a bearing with only one non-contact seal (RZ) are those of the open bearing (SKF Rolling Bearings, PUB BU/P1 17000).
| Brand | Grease sealed (RZ) | Oil sealed (RZ) | Reference | Limiting |
|---|---|---|---|---|
| SKF 6008-RZ | — | — | 22,000 r/min | 14,000 r/min |
References
- SKF — SKF Group, Rolling Bearings, PUB BU/P1 17000/1 EN, Oct. 2018.
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 →