21307E NACHI 35x80x21mm Weight / Kilogram 0 Cylindrical roller bearings
| Bearing number | 21307E |
| 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 |
| Category | Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | NACHI |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| Product Group – BDI | B04311 |
Detailed Parameters
parameter：
| 1105KLLB Deep groove ball bearings | Width :37.7mm ，Outer Diameter :72mm ，Brand:Timken ，Size :33.3375x72x37.7mm ，Bore Diameter :33.3375mm |
| T-E-HM256849D/HM256810/HM256810DG2 Tapered roller bearings | Bore Diameter :300.038mm ，d:300.038 mm ，Width :311.15mm ，Size :300.038x422.275x311.15mm ，Brand:NTN ，Outer Diameter :422.275mm |
| 54410+U410 Thrust ball bearings | Brand:NKE ，Size :40x110x83.2mm ，Outer Diameter :110mm ，Bore Diameter :40mm ，Width :83.2mm |
| L853049/L853011B Tapered roller bearings | Outer Diameter :349.95mm ，Size :276.225x349.95x34.925mm ，Bore Diameter :276.225mm ，Brand:Timken |
| RASEY1/2 Bearing units | Thread (Q) - 1/4-28 UNF:1/428 UNF ，d:12.7 mm ，S1:15.901 mm ，Brand:INA ，Bore Diameter :12.7mm |
| 232/900CAE4 Spherical roller bearings | Width :515mm ，Bore Diameter :900mm ，Brand:NSK ，Outer Diameter :1580mm ，Size :900x1580x515mm |
| NAO50X68X40 Needle roller bearings | Brand:KOYO ，Outer Diameter :68mm ，Fw:55 mm ，d:50 mm ，Bore Diameter :50mm |
| NAO30X47X16 Needle roller bearings | Brand:INA ，Bore Diameter :30mm ，Size :30x47x16mm ，Outer Diameter :47mm ，Width :16mm |
| R28/27 Needle roller bearings | Size :28x33x27mm ，Brand:KOYO ，Outer Diameter :33mm ，Bore Diameter :28mm ，Width :27mm |
| XLJ 5.1/2 Deep groove ball bearings | Brand:SIGMA ，Outer Diameter :190.5mm ，Bore Diameter :139.7mm ，Size :139.7x190.5x25.4mm |
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