02872/02820 NACHI Calculation factor (e) 0.45 28.575×73.025×22.225mm Tapered roller bearings
| Bearing number | 02872/02820 |
| Size (mm) | 28.575×73.025×22.225 |
| Brand | NACHI |
| Bore Diameter (mm) | 28.575 |
| Outer Diameter (mm) | 73.025 |
| Width (mm) | 22.225 |
| d | 28.575 mm |
| D | 73.025 mm |
| T | 22.225 mm |
| B | 22.225 mm |
| C | 17.462 mm |
| a | 3.8 mm |
| r1 min. | 0.8 mm |
| r2 min. | 3.3 mm |
| Weight | 0.471 Kg |
| Basic dynamic load rating (C) | 55000 kN |
| Basic static load rating (C0) | 65500 kN |
| (Grease) Lubrication Speed | 5200 r/min |
| (Oil) Lubrication Speed | 7000 r/min |
| Calculation factor (e) | 0.45 |
| Calculation factor (Y0) | 0.73 |
Detailed Parameters
parameter：
| NTH-4876 Thrust roller bearings | d:76.33 mm ，Bore Diameter :76.33mm ，Width :9.53mm ，Brand:Timken ，Outer Diameter :119.13mm ，Size :76.33x119.13x9.53mm |
| 23036 KCW33 Spherical roller bearings | Bore Diameter :180mm ，Outer Diameter :280mm ，Size :180x280x74mm ，Width :74mm ，d:180 mm ，Brand:CX |
| 6004-RS Deep groove ball bearings | Brand:ISB ，Outer Diameter :42mm ，Bore Diameter :20mm ，Width :12mm ，Size :20x42x12mm |
| NC6008 Deep groove ball bearings | d:40 mm ，Size :40x68x15mm ，Outer Diameter :68mm ，Bore Diameter :40mm ，Brand:KOYO ，Width :15mm |
| GAKFL 16 PW Plain bearings | Size :16x32x21mm ，Brand:INA ，Bore Diameter :16mm ，Outer Diameter :32mm ，Width :21mm |
| R 3 ZZ Deep groove ball bearings | Brand:NSK ，Outer Diameter :12.7mm ，Bore Diameter :4.762mm ，Size :4.762x12.7x4.978mm ，Width :4.978mm ，d:4.762 mm |
| 18R2322P Needle roller bearings | Size :18x23x22mm ，Fw:18 mm ，Outer Diameter :23mm ，Width :22mm ，Brand:KOYO ，Bore Diameter :18mm |
| NCF3032CV Cylindrical roller bearings | Size :160x240x60mm ，Brand:SKF ，Bore Diameter :160mm ，Outer Diameter :240mm |
| 6007NR Deep groove ball bearings | Bore Diameter :35mm ，Brand:NSK ，Outer Diameter :62mm ，Size :35x62x14mm |
| NJ12/500 Cylindrical roller bearings | Outer Diameter :920mm ，Brand:ISO ，Width :185mm ，Size :500x920x185mm ，Bore Diameter :500mm |
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