XSA140944-N INA Slewing Ring Bearings
| Brand Name: | INA |
| Model Number: | XSA140944-N |
| Bearing number: | 45256 |
| Size (mm): | 280x420x106 |
| Bore Diameter (mm): | 280 |
| Outer Diameter (mm): | 420 |
| Width (mm): | 106 |
| d: | 280 mm |
| D: | 420 mm |
| T: | 106 mm |
Product Details
| Bearing number | 45256 |
| Size (mm) | 280x420x106 |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 420 |
| Width (mm) | 106 |
| d | 280 mm |
| D | 420 mm |
| T | 106 mm |
| B | 106 mm |
| r min. | 4 mm |
| r1 min. | 5 mm |
| da max | 321 mm |
| Db min. | 370 mm |
| ra max. | 3 mm |
| rb max. | 4 mm |
| Db max | 402 mm |
| Weight | 51,9 Kg |
| Basic dynamic load rating (C) | 1190 kN |
| Basic static load rating (C0) | 2470 kN |
| (Grease) Lubrication Speed | 560 r/min |
| (Oil) Lubrication Speed | 750 r/min |
| Calculation factor (e) | 0,25 |
| Calculation factor (Y0) | 2,63 |
| Bearing No. | 45256 |
| r(min) | 4 |
| r1(min) | 5 |
| Cr | 1490 |
| C0r | 2470 |
| Cu | 133 |
| Grease lub. | 560 |
| Oil lub. | 750 |
| da(max) | 321 |
| Da(max) | 402 |
| Da(min) | 370 |
| Sa(min) | 6 |
| ra(max) | 3 |
| rb(max) | 4 |
| e | 0.25 |
| Y2 | 2.69 |
| Y3 | 4.00 |
| Y0 | 2.63 |
| (Refer.)Mass(kg) | 51.9 |