Bearing 7038DB NTN 7038DB NTN bearing Size Chart (mm/inches) |
|---|
| Bearing number | E32015J |
| Size (mm) | 75x115x25 |
| Bore Diameter (mm) | 75 |
| Outer Diameter (mm) | 115 |
| Width (mm) | 25 |
| d | 75 mm |
| D | 115 mm |
| T | 25 mm |
| B | 25 mm |
| C | 19 mm |
| a - | 0.1 mm |
| r1 min. | 1.5 mm |
| r2 min. | 1.5 mm |
| Weight | 0.91 Kg |
| Basic dynamic load rating (C) | 110000 kN |
| Basic static load rating (C0) | 169000 kN |
| (Grease) Lubrication Speed | 3100 r/min |
| (Oil) Lubrication Speed | 4200 r/min |
| Calculation factor (e) | 0.46 |
| Calculation factor (Y0) | 0.72 |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Enclosure | Open |
| Bore Size | 75 mm |
| Outside Diameter | 115 mm |
| Width | 25 mm |
| Fillet Radius/Chamfer | 1.5 mm |
| r1 | 1.5 mm |
| Load Center | -0.1 mm |
| Dynamic Load Rating | 110,000 N |
| Static Load Rating | 169,000 N |
| Limiting Speed - Grease | 3,100 rpm |
| Limiting Speed - Oil | 4,200 rpm |
| Constant e | 0.46 |
| Axial Load Factor Y0 | 0.72 |
| Axial Load Factor Y1 | 1.31 |
| da (min) | 83.5 mm |
| db (max) | 83 mm |
| Da (min) | 103 mm |
| Db (min) | 110 mm |
| S1 (min) | 5 mm |
| S2 (min) | 6 mm |
| Cone ra (max) | 1.5 mm |
| Cup ra (max) | 1.5 mm |