239/670EK NACHI Calculation factor (Y0) 3.81 670x900x170mm Cylindrical roller bearings
| Bearing number | 239/670EK |
| Size (mm) | 670x900x170 |
| Brand | NACHI |
| Bore Diameter (mm) | 670 |
| Outer Diameter (mm) | 900 |
| Width (mm) | 170 |
| d | 670 mm |
| D | 900 mm |
| B | 170 mm |
| C | 170 mm |
| r min. | 6 mm |
| Weight | 316 Kg |
| Basic dynamic load rating (C) | 6200 kN |
| Basic static load rating (C0) | 10500 kN |
| (Grease) Lubrication Speed | 390 r/min |
| (Oil) Lubrication Speed | 510 r/min |
| Calculation factor (e) | 0.17 |
| Calculation factor (Y0) | 3.81 |
| Calculation factor (Y1) | 3.9 |
Detailed Parameters
parameter：
| 332171 Tapered roller bearings | Brand:SKF ，Width :285mm ，Bore Diameter :800mm ，Outer Diameter :510.13mm ，Size :800x510.13x285mm |
| S7010 ACB/P4A Angular contact ball bearings | Size :80x50x16mm ，Width :16mm ，d:50 mm ，Brand:SKF ，Bore Diameter :80mm ，Outer Diameter :50mm |
| GEGZ38HS/K Plain bearings | Outer Diameter :71.4375mm ，Bore Diameter :38.1mm ，Width :44.704mm ，Brand:AST |
| 6305-ZZ Deep groove ball bearings | Width :17mm ，Outer Diameter :62mm ，Brand:ISB ，d:25 mm ，Size :25x62x17mm ，Bore Diameter :25mm |
| NU2318-E-TVP2 Cylindrical roller bearings | Bore Diameter :90mm ，Brand:FAG ，Size :90x190x64mm ，Width :64mm ，Outer Diameter :190mm |
| 99587/99100-B Tapered roller bearings | Size :149.225x254x66.675mm ，Brand:Timken ，Outer Diameter :254mm ，Bore Diameter :149.225mm |
| NJ2234EM Cylindrical roller bearings | Size :170x310x86mm ，Brand:NSK ，Bore Diameter :170mm ，Width :86mm ，Outer Diameter :310mm ，d:170 mm |
| N208 Cylindrical roller bearings | Brand:AST ，Outer Diameter :80mm ，Width :18mm ，Size :40x80x18mm ，Bore Diameter :40mm |
| 369S/362A Tapered roller bearings | Bore Diameter :47.625mm ，Brand:ISO ，Outer Diameter :88.9mm ，Size :47.625x88.9x20.638mm |
| 455-S/453-B Tapered roller bearings | Outer Diameter :107.95mm ，Size :50.8x107.95x29.317mm ，Brand:Timken ，Bore Diameter :50.8mm |
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