239/630E NACHI Basic static load rating (C0) 9700 kN 630x850x165mm Cylindrical roller bearings
| Bearing number | 239/630E |
| Size (mm) | 630x850x165 |
| Brand | NACHI |
| Bore Diameter (mm) | 630 |
| Outer Diameter (mm) | 850 |
| Width (mm) | 165 |
| d | 630 mm |
| D | 850 mm |
| B | 165 mm |
| C | 165 mm |
| r min. | 6 mm |
| Weight | 273 Kg |
| Basic dynamic load rating (C) | 5750 kN |
| Basic static load rating (C0) | 9700 kN |
| (Grease) Lubrication Speed | 420 r/min |
| (Oil) Lubrication Speed | 540 r/min |
| Calculation factor (e) | 0.18 |
| Calculation factor (Y0) | 3.62 |
| Calculation factor (Y1) | 3.71 |
Detailed Parameters
parameter：
| UCT212-36E Bearing units | Bore Diameter :57.15mm ，A:64 mm ，Brand:KOYO ，L2:19 mm ，L3:102 mm ，d:57.15 mm |
| R18LLU Deep groove ball bearings | Size :28.575x53.975x12.700mm ，Bore Diameter :28.575mm ，Outer Diameter :53.975mm ，Brand:NTN |
| GEGZ57ES Plain bearings | Size :57.15x100.013x58.877mm ，Outer Diameter :100.013mm ，Brand:LS ，Bore Diameter :57.15mm |
| SL182992 Cylindrical roller bearings | Size :460x620x95mm ，d:460 mm ，Outer Diameter :620mm ，Width :95mm ，Bore Diameter :460mm ，Brand:ISO |
| 7321B Angular contact ball bearings | Bore Diameter :105mm ，Brand:KOYO ，Size :105x225x49mm ，Outer Diameter :225mm |
| CR-2615 Tapered roller bearings | Size :130x280x63.75mm ，Width :63.75mm ，Brand:NTN ，Bore Diameter :130mm ，Outer Diameter :280mm |
| KBC035 Deep groove ball bearings | Bore Diameter :88.9mm ，Size :88.9x104.775x7.938mm ，Brand:KOYO ，Outer Diameter :104.775mm |
| 7015CVUJ74 Angular contact ball bearings | D2:108.36 mm ，a:23 mm ，D1:102.2 mm ，d1:87.8 mm |
| TASE50-N Bearing units | d:50 mm ，Brand:INA ，Bore Diameter :50mm ，Thread (Q):Rp1/8 ，d3:69 mm ，S1:38.2 mm |
| 51107 Thrust ball bearings | Bore Diameter :35mm ，Size :35x52x12mm ，Brand:SKF ，Width :12mm ，Outer Diameter :52mm ，d:35 mm |
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