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- NTN 6811LLU Deep groove ball bearings 55x72x9mm
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Description
Inside Diameter: 55 mm
Outside Diameter: 72 mm
Width: 9 mm
Basic dynamic load rating: 8.8 kN
Basic static load rating: 8.1 kN
| Boundary dimensions (mm) |
Basic load ratings (kN) |
Basic load ratings (kgf) |
Limiting speed (min-1) |
Mass (kg) <approx.> |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inner dia. (d) | Outer dia. (D) | Width (B) | Chamfer (rs_min) | Dynamic (Cr) | Static (Cor) | Dynamic (Cr) | Static (Cor) | Grease | Oil | |
| 55 | 72 | 9 | 0.3 | 8.8 | 8.1 | 900 | 825 | 4800 | 0.083 | |
|
Abutment and fillet dimensions (mm) |
||||||||
|---|---|---|---|---|---|---|---|---|
|
da min |
da max |
Da min |
Da max |
Dx <approx.> |
Cy max |
Cz min |
ras max |
rnas max |
| 57 | 59 | 70 | 2.3 | 0.9 | 0.3 | |||
