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- NTN 6960 Deep groove ball bearings 300x420x56mm
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Description
Inside Diameter: 300 mm
Outside Diameter: 420 mm
Width: 56 mm
Basic dynamic load rating: 276 kN
Basic static load rating: 375 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 | |
| 300 | 420 | 56 | 3 | 375 | 28200 | 38500 | 16 | 1600 | 23.5 | |
|
Abutment and fillet dimensions (mm) |
||||||||
|---|---|---|---|---|---|---|---|---|
|
da min |
da max |
Da min |
Da max |
Dx <approx.> |
Cy max |
Cz min |
ras max |
rnas max |
| 313 | 407 | 2.5 | ||||||
