231/530EK NACHI 530x870x272mm B 272 mm Cylindrical roller bearings
| Bearing number | 231/530EK |
| Size (mm) | 530x870x272 |
| Brand | NACHI |
| Bore Diameter (mm) | 530 |
| Outer Diameter (mm) | 870 |
| Width (mm) | 272 |
| d | 530 mm |
| D | 870 mm |
| B | 272 mm |
| C | 272 mm |
| r min. | 7.5 mm |
| Weight | 640 Kg |
| Basic dynamic load rating (C) | 10200 kN |
| Basic static load rating (C0) | 14600 kN |
| (Grease) Lubrication Speed | 390 r/min |
| (Oil) Lubrication Speed | 510 r/min |
| Calculation factor (e) | 0.32 |
| Calculation factor (Y0) | 2.08 |
| Calculation factor (Y1) | 2.13 |
Detailed Parameters
parameter：
| CX058 Wheel bearings | Designation Ruville:5506 ，Designation SNR:R155.06 ，Designation SKF:VKBA 652 ，Brand:CX ，Designation FAG:713630220 |
| NH1044 Cylindrical roller bearings | Brand:ISO ，Size :220x340x56mm ，Bore Diameter :220mm ，Outer Diameter :340mm |
| NU20/500 Cylindrical roller bearings | Brand:ISO ，Size :500x720x128mm ，Width :128mm ，Outer Diameter :720mm ，Bore Diameter :500mm ，d:500 mm |
| 239/600EK Cylindrical roller bearings | Bore Diameter :600mm ，Width :150mm ，Size :600x800x150mm ，d:600 mm ，Brand:NACHI ，Outer Diameter :800mm |
| N 248 Cylindrical roller bearings | Outer Diameter :385mm ，Bore Diameter :240mm ，Brand:NACHI ，Width :72mm ，Size :240x385x72mm |
| 6319ZZ Deep groove ball bearings | Outer Diameter :200mm ，Brand:NACHI ，Size :95x200x45mm ，Bore Diameter :95mm |
| E-4R9609 Cylindrical roller bearings | Width :450mm ，Brand:NTN ，Bore Diameter :480mm ，Size :480x650x450mm ，Outer Diameter :650mm ，d:480 mm |
| 6240 Deep groove ball bearings | Outer Diameter :360mm ，Brand:NACHI ，Width :58mm ，Bore Diameter :200mm ，Size :200x360x58mm ，d:200 mm |
| NP3860 Cylindrical roller bearings | Bore Diameter :300mm ，Outer Diameter :380mm ，d:300 mm ，Brand:CX ，Size :300x380x60mm ，Width :60mm |
| RSL185004-A Cylindrical roller bearings | Brand:INA ，Outer Diameter :36.81mm ，Bore Diameter :20mm ，Size :20x36.81x30mm ，Width :30mm |
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