21307EK NACHI 35x80x21mm d 35 mm Cylindrical roller bearings
| Bearing number | 21307EK |
| Size (mm) | 35x80x21 |
| Brand | NACHI |
| Bore Diameter (mm) | 35 |
| Outer Diameter (mm) | 80 |
| Width (mm) | 21 |
| d | 35 mm |
| D | 80 mm |
| B | 21 mm |
| C | 21 mm |
| r min. | 1.5 mm |
| Weight | 0.57 Kg |
| Basic dynamic load rating (C) | 96 kN |
| Basic static load rating (C0) | 76 kN |
| (Grease) Lubrication Speed | 7000 r/min |
| (Oil) Lubrication Speed | 8500 r/min |
| Calculation factor (e) | 0.27 |
| Calculation factor (Y0) | 2.43 |
| Calculation factor (Y1) | 2.49 |
Detailed Parameters
parameter：
| RXLS 3.1/2 Cylindrical roller bearings | Outer Diameter :127mm ，Bore Diameter :88.9mm ，Brand:SIGMA ，Size :88.9x127x19.05mm ，Width :19.05mm |
| NU2252-E-MA6 Cylindrical roller bearings | Width :130mm ，Outer Diameter :480mm ，Brand:NKE ，Bore Diameter :260mm ，Size :260x480x130mm |
| EGB0606-E40-B Plain bearings | Size :6x8x6mm ，Brand:INA ，Bore Diameter :6mm ，Outer Diameter :8mm |
| 619/7-2RS Deep groove ball bearings | Outer Diameter :17mm ，Size :7x17x5mm ，Brand:CX ，Bore Diameter :7mm ，Width :5mm |
| ESFLE202 Bearing units | e:17 mm ，d:15 mm ，Brand:SNR ，Bore Diameter :15mm |
| LJT8 Angular contact ball bearings | d:203.2 mm ，Width :44.45mm ，Outer Diameter :330.2mm ，Bore Diameter :203.2mm ，Brand:RHP ，Size :203.2x330.2x44.45mm |
| K 55x63x20 Needle roller bearings | Outer Diameter :63mm ，Brand:NBS ，Fw:55 mm ，Bore Diameter :55mm |
| GRAE17RRB Deep groove ball bearings | Outer Diameter :40mm ，Brand:Timken ，Width :19.05mm ，Bore Diameter :17mm ，d:17 mm ，Size :17x40x19.05mm |
| CBK-170B Tapered roller bearings | Brand:FLT ，Outer Diameter :35mm ，Width :10.75mm ，Size :15x35x10.75mm ，Bore Diameter :15mm |
| F16080 Angular contact ball bearings | d:40 mm ，Size :40x74x36mm ，Width :36mm ，Bore Diameter :40mm ，Outer Diameter :74mm ，Brand:Fersa |
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