KOYO KFA050 angular contact ball bearings
KOYO KFA050 angular contact ball bearings SEARCH – Whether it’s 300x420x56 Size (mm) agriculture or construction equipment your working on, Has the you need.
| Size (mm) | 300x420x56 |
| Bore Diameter (mm) | 300 |
| Outer Diameter (mm) | 420 |
| Width (mm) | 56 |
| d | 300 mm |
| D | 420 mm |
| B | 56 mm |
| C | 56 mm |
| r min. | 3 mm |
| da min. | 313 mm |
| Da max. | 407 mm |
| ra max. | 2,5 mm |
| Weight | 24,1 Kg |
| Basic dynamic load rating (C) | 276 kN |
| Basic static load rating (C0) | 377 kN |
| (Grease) Lubrication Speed | 1300 r/min |
| (Oil) Lubrication Speed | 1500 r/min |
| Bearing No. | 6960 |
| r(min) | 3 |
| Cr | 345 |
| C0r | 377 |
| Cu | 13.7 |
| f0 | 16.2 |
| Grease lub. | 1300 |
| Oil lub. | 1500 |
| da(min) | 313 |
| Da(max) | 407 |
| ra(max) | 2.5 |
| (Refer.)Mass(kg) | 24.1 |
Detailed Parameters
parameter：
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