NTN 25577/25521 Roller Bearings
Our highly-skilled and 440x720x280 Size (mm) factory-trained service experts have the resources to help Leader Hydraulic Pump Co.,Limited. you with all your 440x720x280 NTN 25577/25521 Roller Bearings needs - including routine maintenance, major repairs, warranty service, and Tapered Roller Thrust Bearings equipment inspections.
Product Details
| Bearing number | 24188-E1 |
| Size (mm) | 440x720x280 |
| Bore Diameter (mm) | 440 |
| Outer Diameter (mm) | 720 |
| Width (mm) | 280 |
| d | 440 mm |
| D | 720 mm |
| B | 280 mm |
| C | 280 mm |
| n | 23,5 mm |
| r min. | 6 mm |
| D1 | 613,7 mm |
| da min. | 466 mm |
| Da max. | 694 mm |
| ra max. | 5 mm |
| d5 | 12,5 r/min |
| Weight | 442 Kg |
| Basic dynamic load rating (C) | 7600 kN |
| Basic static load rating (C0) | 12900 kN |
| Fatigue load limit (Pu) | 910 |
| Reference speed | 260 r/min |
| Limiting speed | 560 r/min |
| Calculation factor (e) | 0,38 |
| Calculation factor (Y0) | 1,74 |
| Calculation factor (Y1) | 1,78 |
| Calculation factor (Y2) | 2,65 |
