21308AXK NACHI Calculation factor (e) 0.32 40x90x23mm Cylindrical roller bearings
| Bearing number | 21308AXK |
| Size (mm) | 40x90x23 |
| Brand | NACHI |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 23 |
| d | 40 mm |
| D | 90 mm |
| B | 23 mm |
| C | 23 mm |
| r min. | 1.5 mm |
| Weight | 0.79 Kg |
| Basic dynamic load rating (C) | 116 kN |
| Basic static load rating (C0) | 84.4 kN |
| (Grease) Lubrication Speed | 7500 r/min |
| (Oil) Lubrication Speed | 9750 r/min |
| Calculation factor (e) | 0.32 |
| Calculation factor (Y0) | 2.04 |
| Calculation factor (Y1) | 2.09 |
Detailed Parameters
parameter：
| 30310 Tapered roller bearings | Bore Diameter :50mm ，Brand:CRAFT ，Size :50x110x29.25mm ，Outer Diameter :110mm ，Width :29.25mm |
| HK 2020 2RS Needle roller bearings | Size :20x26x20mm ，Brand:NBS ，Outer Diameter :26mm ，Bore Diameter :20mm ，Width :20mm |
| HM89249/10 Tapered roller bearings | Outer Diameter :79.375mm ，Size :36.512x79.375x29.37mm ，Brand:CX ，Bore Diameter :36.512mm |
| 7418 B-UO Angular contact ball bearings | Size :90x225x108mm ，d:90 mm ，Outer Diameter :225mm ，Bore Diameter :90mm ，Brand:CX ，Width :108mm |
| RNA496M Needle roller bearings | Brand:JNS ，Width :10mm ，Size :8x15x10mm ，Outer Diameter :15mm ，Bore Diameter :8mm |
| VKBA 713 Wheel bearings | Designation Ruville:7300 ，Brand:SKF ，Designation SX:CX095 ，Designation SNR:R173.00 ，Designation FAG:713619100 |
| 22309-E1-K Spherical roller bearings | Brand:FAG ，Size :45x100x36mm ，Bore Diameter :45mm ，Outer Diameter :100mm ，Width :36mm |
| NH324 Cylindrical roller bearings | Brand:ISO ，Outer Diameter :260mm ，Bore Diameter :120mm ，Size :120x260x55mm |
| HJ-142212 Needle roller bearings | Brand:NSK ，Size :17.462x34.925x19.05mm ，Bore Diameter :17.462mm ，Outer Diameter :34.925mm |
| K42×47×17 Needle roller bearings | Brand:NTN ，Outer Diameter :47mm ，Fw:42 mm ，Bore Diameter :42mm |
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