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- NTN 6404 Deep groove ball bearings 20x72x19mm
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Description
Inside Diameter: 20 mm
Outside Diameter: 72 mm
Width: 19 mm
Basic dynamic load rating: 28.5 kN
Basic static load rating: 13.9 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 | |
| 20 | 72 | 19 | 1.1 | 28.5 | 13.9 | 2900 | 1420 | 12000 | 14000 | 0.4 |
|
Abutment and fillet dimensions (mm) |
||||||||
|---|---|---|---|---|---|---|---|---|
|
da min |
da max |
Da min |
Da max |
Dx <approx.> |
Cy max |
Cz min |
ras max |
rnas max |
| 26.5 | 65.5 | 1 | ||||||
