21318AX NACHI 90x190x43mm (Grease) Lubrication Speed 3700 r/min Cylindrical roller bearings
| Bearing number | 21318AX |
| Size (mm) | 90x190x43 |
| Brand | NACHI |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 190 |
| Width (mm) | 43 |
| d | 90 mm |
| D | 190 mm |
| B | 43 mm |
| C | 43 mm |
| r min. | 3 mm |
| Weight | 6.45 Kg |
| Basic dynamic load rating (C) | 460 kN |
| Basic static load rating (C0) | 416 kN |
| (Grease) Lubrication Speed | 3700 r/min |
| (Oil) Lubrication Speed | 4800 r/min |
| Calculation factor (e) | 0.26 |
| Calculation factor (Y0) | 2.5 |
| Calculation factor (Y1) | 2.55 |
Detailed Parameters
parameter：
| 52420 Thrust ball bearings | Outer Diameter :210mm ，Bore Diameter :100mm ，Brand:NACHI ，Size :100x210x150mm |
| 7202DF Angular contact ball bearings | Width :11mm ，Brand:CYSD ，d:15 mm ，Bore Diameter :15mm ，Outer Diameter :35mm ，Size :15x35x11mm |
| R159.49 Wheel bearings | Brand:SNR ，Designation SKF:VKBA 3693 ，Designation SX:CX690 |
| WJ-404616 Needle roller bearings | Outer Diameter :73.025mm ，Ew:73.025 mm ，Fw:63.5 mm ，Bc:25.4 mm ，Brand:Timken ，Bore Diameter :63.5mm |
| NU3884 Cylindrical roller bearings | Bore Diameter :420mm ，Width :75mm ，Outer Diameter :520mm ，Size :420x520x75mm ，Brand:CX |
| K18x25x22 Needle roller bearings | Bore Diameter :18mm ，Width :22mm ，Outer Diameter :25mm ，Brand:ISO ，Size :18x25x22mm ，Fw:18 mm |
| 24160-B-K30+AH24160 Spherical roller bearings | Width :200mm ，Outer Diameter :500mm ，Size :300x500x200mm ，Bore Diameter :300mm ，Brand:FAG |
| 51101 Thrust ball bearings | Manufacturer Name:NTN ，BDI Inventory:6.0 ，Weight / Kilogram:0.03 ，Category:Thrust Ball Bearing ，Minimum Buy Quantity:N/A |
| RNAFW506240 Needle roller bearings | Brand:NSK ，Bore Diameter :50mm ，Size :50x62x40mm ，Fw:50 mm ，Width :40mm ，Outer Diameter :62mm |
| RNA4848 Needle roller bearings | Outer Diameter :300mm ，Size :265x300x60mm ，Bore Diameter :265mm ，Brand:ISO |
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