The FAG 6056-2Z is a extra-large size deep groove ball bearings with ISO dimensions 280×420×65 mm. Bearings in the 280mm bore range are commonly used in HV motors, turbines, generators, boiler cooling fans (over 200kW range). This is an double shielded (ZZ), effective dust prevention while allowing grease replenishment variant. FAG/Schaeffler Germany — German precision engineering, especially strong in large and heavy-load bearings — 6 equivalent brands available under ISO designation 6056.
FAG 6056-2Z
Deep Groove Ball Bearings — 280×420×65 mm — ISO 6056
Technical Specifications
Full specifications for FAG 6056-2Z per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 6056 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| FAG | 6056-2Z |
| nsk | 6056ZZ |
| ntn | 6056ZZ |
| skf | 6056-2Z |
| zvl | 6056-2ZR |
| koyo | 6056ZZ |
| nachi | 6056ZZE |
| timken | 6056-2Z |
* C/C₀ may vary ±5% across manufacturers.
Compare 6056 Across Brands
Same interchangeable dimensions — different load ratings and pricing.
| Brand | SKU | d×D×B | C (kN) | C₀ (kN) | |
|---|---|---|---|---|---|
| FAG | 6056-2Z | 280×420×65 | 281.5 | 306 | Current |
| FAG | 6056 | 280×420×65 | 281.5 | — | View |
| FAG | 6056-2RSR | 280×420×65 | 281.5 | — | View |
| Koyo | 6056 | 280×420×65 | 270.5 | — | View |
| Koyo | 60562RS | 280×420×65 | 270.5 | — | View |
| Koyo | 6056ZZ | 280×420×65 | 270.5 | — | View |
| NACHI | 6056 | 280×420×65 | 273.2 | — | View |
| NACHI | 60562NSLE | 280×420×65 | 273.2 | — | View |
| NACHI | 6056ZZE | 280×420×65 | 273.2 | — | View |
FAQ — FAG 6056-2Z
Quick answers to common questions.
Common Applications
Deep Groove Ball Bearings with 280mm bore diameter are commonly used in HV motors, turbines, generators, boiler cooling fans (over 200kW range).
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