239/850EK NACHI 850x1120x200mm Calculation factor (e) 0.16 Cylindrical roller bearings
| Bearing number | 239/850EK |
| Size (mm) | 850x1120x200 |
| Brand | NACHI |
| Bore Diameter (mm) | 850 |
| Outer Diameter (mm) | 1120 |
| Width (mm) | 200 |
| d | 850 mm |
| D | 1120 mm |
| B | 200 mm |
| C | 200 mm |
| r min. | 6 mm |
| Weight | 546 Kg |
| Basic dynamic load rating (C) | 8600 kN |
| Basic static load rating (C0) | 15600 kN |
| (Grease) Lubrication Speed | 280 r/min |
| (Oil) Lubrication Speed | 390 r/min |
| Calculation factor (e) | 0.16 |
| Calculation factor (Y0) | 4.07 |
| Calculation factor (Y1) | 4.16 |
Detailed Parameters
parameter：
| 71903CVUJ74 Angular contact ball bearings | Brand:SNR ，Outer Diameter :30mm ，Size :17x30x7mm ，Width :7mm ，Bore Diameter :17mm ，d:17 mm |
| 7303 B-UD Angular contact ball bearings | Width :28mm ，Brand:CX ，Bore Diameter :17mm ，Size :17x47x28mm ，Outer Diameter :47mm |
| 685/672 Tapered roller bearings | Bore Diameter :98.425mm ，Size :98.425x168.275x41.275mm ，Brand:CX ，Outer Diameter :168.275mm |
| 7210 C Angular contact ball bearings | Outer Diameter :90mm ，Bore Diameter :50mm ，Brand:CX ，Size :50x90x20mm |
| 32319 Tapered roller bearings | Bore Diameter :95mm ，Size :95x200x71.5mm ，Width :71.5mm ，d:95 mm ，Brand:NKE ，Outer Diameter :200mm |
| 7200DB Angular contact ball bearings | d:10 mm ，Bore Diameter :10mm ，Size :10x30x9mm ，Width :9mm ，Brand:NTN ，Outer Diameter :30mm |
| QJL 2.1/2 Angular contact ball bearings | Bore Diameter :63.5mm ，Outer Diameter :127mm ，Brand:SIGMA ，Width :23.8125mm ，Size :63.5x127x23.8125mm |
| RFU546136A Needle roller bearings | Bore Diameter :54mm ，Ew:61 mm ，Brand:KOYO ，Outer Diameter :61mm ，Fw:54 mm |
| 52313 Thrust ball bearings | Width :65mm ，Size :55x115x65mm ，Outer Diameter :115mm ，Bore Diameter :55mm ，d2:55 mm ，Brand:KOYO |
| FYTJ 35 KF+H 2307 Bearing units | Brand:SKF ，Da:88.9 mm ，s1:24.3 mm ，A1:34 mm ，d:30 mm ，Bore Diameter :30mm |
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