21309AXK NACHI Basic dynamic load rating (C) 143 kN 45x100x25mm Cylindrical roller bearings
| Bearing number | 21309AXK |
| Size (mm) | 45x100x25 |
| Brand | NACHI |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 25 |
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| C | 25 mm |
| r min. | 1.5 mm |
| Weight | 1.05 Kg |
| Basic dynamic load rating (C) | 143 kN |
| Basic static load rating (C0) | 105 kN |
| (Grease) Lubrication Speed | 6750 r/min |
| (Oil) Lubrication Speed | 9000 r/min |
| Calculation factor (e) | 0.31 |
| Calculation factor (Y0) | 2.11 |
| Calculation factor (Y1) | 2.16 |
Detailed Parameters
parameter：
| ML7006CVDUJ74S Angular contact ball bearings | Outer Diameter :55mm ，Bore Diameter :30mm ，Size :30x55x26mm ，Brand:SNR |
| 3775/3720 Tapered roller bearings | Width :30.1625mm ，Brand:AST ，Bearing Type:single row assembly ，Bore Diameter :50.8mm ，Outer Diameter :93.26372mm ，Bore Dia (d):2.0000 |
| 62201-2RS1 Deep groove ball bearings | Manufacturer Name:SKF ，Category:Single Row Ball Bearings ，Weight / Kilogram:0.057 ，EAN:7316577093783 ，Minimum Buy Quantity:N/A ，BDI Inventory:2.0 |
| 16021 Deep groove ball bearings | Size :105x160x18mm ，Width :18mm ，d:105 mm ，Outer Diameter :160mm ，Bore Diameter :105mm ，Brand:CYSD |
| 47679/47620 Tapered roller bearings | Outer Diameter :133.35mm ，Bore Diameter :76.2mm ，Brand:Timken ，Width :33.338mm ，Size :76.2x133.35x33.338mm |
| QJ 1048 Angular contact ball bearings | Size :240x360x56mm ，d:240 mm ，Bore Diameter :240mm ，Width :56mm ，Outer Diameter :360mm ，Brand:ISB |
| 7221B Angular contact ball bearings | Size :105x190x36mm ，Outer Diameter :190mm ，d:105 mm ，Brand:NACHI ，Bore Diameter :105mm ，Width :36mm |
| QJ 336 Angular contact ball bearings | Bore Diameter :180mm ，Outer Diameter :380mm ，Size :180x380x75mm ，Brand:NSK |
| SS 618/8 Deep groove ball bearings | d:8 mm ，Outer Diameter :16mm ，Brand:ISB ，Width :4mm ，Bore Diameter :8mm ，Size :8x16x4mm |
| 45BER10S Angular contact ball bearings | Brand:NSK ，Outer Diameter :75mm ，Bore Diameter :45mm ，Size :45x75x16mm |
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