15MM2112 KOYO 15x21x12mm Width 12mm Needle roller bearings
| Bearing number | 15MM2112 |
| Size (mm) | 15x21x12 |
| Brand | KOYO |
| Bore Diameter (mm) | 15 |
| Outer Diameter (mm) | 21 |
| Width (mm) | 12 |
| Fw | 15 mm |
| D | 21 mm |
| C | 12 mm |
| b | 9.6 mm |
| Weight | 0.013 Kg |
| Basic dynamic load rating (C) | 9.7 kN |
| Basic static load rating (C0) | 15.9 kN |
Detailed Parameters
parameter：
| 23022E Cylindrical roller bearings | Brand:NACHI ，Size :110x170x45mm ，Outer Diameter :170mm ，Bore Diameter :110mm |
| 98350/98788 Tapered roller bearings | d:88.900 mm ，Width :52.761mm ，Brand:NACHI ，Outer Diameter :200.000mm ，Size :88.900x200x52.761mm ，Bore Diameter :88.900mm |
| PFD 1. FM Bearing units | Da:60 mm ，Brand:SKF ，Bore Diameter :25.4mm ，d:25.4 mm ，A1:2 mm |
| 3304 Angular contact ball bearings | Outer Diameter :52mm ，Brand:ZEN ，Bore Diameter :20mm ，Size :20x52x22.2mm |
| PBR30EFN Self aligning ball bearings | d:30 mm ，Brand:NMB ，B:30 mm ，Bore Diameter :30mm |
| 23030CDKE4 Spherical roller bearings | Brand:NSK ，Bore Diameter :150mm ，Outer Diameter :225mm ，Size :150x225x56mm ，Width :56mm |
| HCB7028-C-T-P4S Angular contact ball bearings | Bore Diameter :140mm ，Size :140x210x33mm ，Brand:FAG ，Outer Diameter :210mm |
| 239/670-K-MB-W33+OH39/670-H Spherical roller bearings | Brand:NKE ，Outer Diameter :900mm ，Size :670x900x170mm ，Bore Diameter :670mm ，Width :170mm |
| NNU49/500K V Cylindrical roller bearings | Brand:ISO ，Size :500x670x170mm ，Bore Diameter :500mm ，Outer Diameter :670mm |
| 232/630 KW33 Spherical roller bearings | Bore Diameter :630mm ，Brand:ISO ，Size :630x1150x412mm ，Outer Diameter :1150mm |
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