| Bearing number | 30252 |
| Size (mm) | 260x480x89 |
| Bore Diameter (mm) | 260 |
| Outer Diameter (mm) | 480 |
| Width (mm) | 89 |
| d | 260 mm |
| D | 480 mm |
| T | 89 mm |
| B | 80 mm |
| C | 67 mm |
| a | 93,6 mm |
| r min. | 6 mm |
| r2 min. | 5 mm |
| da min. | 288 mm |
| da max | 310 mm |
| Da min | 415 mm |
| Da max. | 458 mm |
| Db min. | 450 mm |
| ra max. | 5 mm |
| rb max. | 4 mm |
| Weight | 64,9 Kg |
| Basic dynamic load rating (C) | 1210 kN |
| Basic static load rating (C0) | 1860 kN |
| (Grease) Lubrication Speed | 650 r/min |
| (Oil) Lubrication Speed | 870 r/min |
| Calculation factor (e) | 0,42 |
| Calculation factor (Y0) | 0,79 |
| Bearing No. | 30252 |
| r(min) | 6 |
| r1(min) | 5 |
| Cr | 1510 |
| C0r | 1860 |
| Cu | 190 |
| Grease lub. | 650 |
| Oil lub. | 870 |
| a(mm) | 93.6 |
| da(min) | 288 |
| db(max) | 310 |
| Da(max) | 458 |
| Da(min) | 415 |
| Db(min) | 450 |
| Sa(min) | 14 |
| Sb(min) | 21 |
| ra(max) | 5 |
| rb(max) | 4 |
| e | 0.42 |
| Y1 | 1.44 |
| Y0 | 0.79 |
| (Refer.)Mass(kg) | 64.9 |
